Bachelor party golf ideas?

for our buddies bachelor party we are starting off at a par 3 golf course (9 hole) that we rented out. we want to drink face and have a good time (yes, we have a DD...the ladies are carting us to and from.) for each hole we are trying to come up with funny things to do. like tee off with a hockey stick, shotgunning a beer then tee off, pool cue put, only use a putter for a hole, take a shot before a hole. i'm just looking for any other ideas that may be creative, awesome, and/or promote drinking.