#2 Nothing but a hole at the bottom.Mike of Staten Island, N.Y.

#2 He keeps saying, "Nice bottom... uh, time."Ken Carter of New York, N.Y.

#3 Winter fitness regimen of rigorously watching "Baywatch" not as effective as planned.

#3 It increases your risk of entanglement.

#7 That rip on my BC? Shark attack.Morad Hassan of Savannah, Ga.

#4 He thinks Grand Turk is a hotel in Istanbul.squid_pro_quo of salem, Va.

#5 You worry that your office elevator is ascending too quickly.Rich Lockyer of Chino, Calif.

#5 Peeing in your wet suit doesn't attract predators.

#7 It's hard to break a leg while diving.