Because if they fell forward, they would land in the boat!
Eric Clapton never would have let his bag of coke fall out of a 49th-story window!
Baa-Dum-Sss
Stevie Wonder's speedboat.
He ate it quickly before the others could ask him to share.
A snailor
One man threw a cigarette overboard and the boat became a cigarette lighter.
Cause if they rolled forwards, they would still be in the boat.
Because if they fell foward, they would still be on the boat.