Favorite Field Day Event?

[JaxPi1228]

I'm looking for some of your favorite field day events, the more wacky the better, preferably team based.

Here are some thoughts so far:
Tug of war tounament
team tractor pull (like a firemen's muster)
sling shotput (build your own sling shot to toss a shotput)
water polo volley ball (two teams play vball, a third team interferes with water ballons/guns)
tag team motocross bike races (relay on BMX bikes)
3 legged water pan carry
Cell phone camera scavenger hunt

Since I have about 80 people in the chapter, I would like to have a dozen games of so.

Any ideas? Again, the more laughing involved in the game the better.

Thanks,
Jax