Pilfered directly from Catherine's Web site (which, by the way, I just caught up on, and she has a photo up of The Pancake Corner, which is where I ate my lone meal during the 8 hours I was in Amsterdam -- love it):
First, the instructions, if you want to do it: Fill in numbers instead of Xs. Cut and paste with "I have done # of these 158 things" in the cut tag.
I Have Done 103 of These 158 Things
 I have read a lot of books.
 I have been on some sort of varsity team.
 I have run more than two miles without stopping.
 I have been to Canada.
 I have been to Europe.
 I have watched cartoons for hours.
 I have tripped UP the stairs.
[ ] I have fallen down an entire flight of stairs.
 I have been snowboarding/skiing.
 I have played ping pong.
 I swam in the ocean.
 I have been on a whale watch.*
 I have seen fireworks.
 I have seen a shooting star.
 I have seen a meteor shower.
[ ] I have almost drowned.
 I have been so embarrassed I wanted to disappear.
 I have listened to one CD over and over and over again.
[ ] I have had stitches.
 I have had frostbite.
[ ] I have licked a frozen pole and got stuck there.
 I have stayed up til 2 (and beyond) doing homework/projects.
 I have been ice skating.
 I have been rollerblading.
 I have fallen flat on my face.
 I have tripped over my own two feet.
[ ] I have been in a fist fight.
 I have played videogames for more than three hours straight. (Simpsons Hit-and-Run was my undoing last year. We played until sunrise just to see if we could.)
 I have watched the Power Rangers.
[ ] I attend church regularly.
 I have played Truth or Dare.
 I have already had my 16th birthday. (Good lord, the blogosphere is young.)
 I have already had my 17th birthday. (Good lord, the blogosphere is still young.)
 I've called someone stupid.
 I've been in a verbal argument.
 I've cried in school.
[ ] I've played basketball on a team.
[ ] I've played baseball on a team.
[ ] I've played football on a team.
[ ] I've played soccer on a team.
[ ] I've done cheerleading on a team. (COME ON, people, where is FIELD HOCKEY?]
[ ] I've played softball on a team.
[ ] I've played volleyball on a team.
[ ] I've played tennis on a team.
[ ] I've been on a track or cross country team.
 I've been swimming more than 20 times in my life.
[ ] I've bungee jumped.
 I've climbed a rock wall.
 I've lost more than $20 (in possession at one time)
 I've called myself an idiot.
 I've called someone else an idiot.
 I've cried myself to sleep.
 I've had (or have) pets.
[ ] I've owned a Spice Girls CD/cassette.
 I've owned a Britney Spears CD.
[ ] I've owned an N*Sync CD.
[ ] I've owned a Backstreet Boys CD.
 I've mooned someone.
[ ] I have sworn/yelled at someone of authority before.
 I've been in the newspaper.
 I've been on TV.
 I've been to Hawaii.
 I've eaten sushi.
[ ] I've been on the other side of a waterfall.
 I've watched all of the Lord of the Rings movies.
 I've watched all the Harry Potter movies.
[ ] I've watched all of the Rocky movies.
[ ] I've watched the Three Stooges.
 I've watched Newlyweds.
 I've watched Looney Tunes.
[ ] I've been stuffed into a locker/I have stuffed others into lockers.
 I've been called a geek.
 I've studied hard for a test and got a bad grade.
 I've not studied at all for a test and aced it.
[ ] I've hugged my mom within the past 24 hours. (If only it were an option for me; she's in Maryland.)
[ ] I've hugged my dad within the past 24 hours. (See above. Not possible. Damn. This test isn't fair. DON'T JUDGE ME, TEST.
 I've met a celebrity/music artist.
 I've written poetry.
[ ] I've been arrested.
 I've been attracted to someone much older than me.
 I've been tickled till I've cried.
 I've tickled someone else until they cried. (With mirth. Does that count? Like, it wasn't horrid torture tickling or anything.)
 I've had/have siblings.
 I've been to a rock concert.
 I've listened to classical music and enjoyed it.
 I've been in a play.
[60 ] I've been picked last in gym class.
[61 ] I've been picked first in gym class. (Thank GOD for the days when my friends got picked to be captains. We had the worst teams ever, but hey, we picked each other first.)
 I've been picked in that middle-range in gym class. (Our school was fickle.)
 I've cried in front of my friends.
[ ] I've read a book longer than 1,000 pages. (I have NO IDEA. I probably did for school at some point but since I can't name it, I'm not checking it.)
[ ] I've played Halo 2.
 I've freaked out over a sports game. (This doesn't even BEGIN to cover it.)
[ ] I've been to Alaska.
[ ] I've been to China.
[ ] I've been to Spain.
[ ] I've been to Japan.
 I've had a fight with someone on AIM/MSN.
 I've had a fight with someone face-to-face.
 I've had serious conversations on any IM.
 I've forgiven someone who has done something wrong to me.
 I've been forgiven. (Well, I hope so, anyway.)
 I've screamed at a scary movie.
 I've cried at a chick flick.
 I've watched a lot of action movies.
[ ] I've screamed at the top of my lungs.
[ ] I've been to a rap concert.
[ ] I've been to a hip hop concert.
 I've lived in more than 2 houses.
 I've driven on the highway/been on the highway.
 I've driven more than 40 miles in a day/been in a car that went more than 40 miles in a day.
 I've been in a car accident.
 I've done drugs.
 I've been homesick.
 I've thrown up. (And how. Thank you, college. And high school. And The Summer of Excessive Drinking and Inappropriate Behavior. And that thing I got two Christmases in a row.)
 I've thrown up on someone. (My sister Julie, which made my mom laugh too hard to help her for a good 10 minutes, and my Cabbage Patch Kid, who was very real to me when I unloaded on her by accident in the car.)
 I've been horseback riding.
[ ] I've filled out more than 10 MySpace/LJ surveys. (Proudly, I have done none.)
 I've spoken my mind in public.
 I've proven someone wrong.
 I've been proven wrong by someone.
[ ] I've broken a leg.
[ ] I've broken an arm.
 I've fallen off a swing.
[86 ] I've swung on a swing for more than 30 minutes straight. (It was ALL ABOUT THE SWINGS at recess. You got one, you never gave it up.)
 I've watched Winnie the Pooh movies.
[87 ] I've forgotten my backpack when I've gone to school.
[ ] I've lost my backpack.
[ ] I've come close to dying.
[88 ] I've seen someone die.
 I've known someone who has died.
 I've wanted to be an actor/actress at some point.
[ ] I've forgotten to brush my teeth some mornings.
 I've taken something/someone for granted.
 I've realized how good my life is.
 I've counted my blessings.
 I've made fun of a classmate.
 I've been asked out by someone and I said no.
[96 ] I've slapped someone in the face. (It was by accident, but still. He was very surprised. So was I.)
[ ] I've been skateboarding.
 I've been backstabbed by someone I thought was a friend. (Several times in fact.)
 I've lied to someone to their face.
 I've told a little white lie.
 I've taken a day off from school just so I don't go insane.
[ ] I've fainted.
[ ] I've had an argument with someone about whether cheerleading is a sport or not.
[101 ] I've pushed someone into a pool. (Sadly, not out of fury.)
[102 ] I've been pushed into a pool.
 I've been/am in love.
* It wasn't an official whale-watching trip -- it was a snorkeling trip in Hawaii, but one of the benefits was that they took you past places the whales would be and would stop and search for them, and stall any time we found one so that we could all... well, watch. Which is why I'm counting this as done.