I believe they have many different sayings on the back, Kinda like Bazooka Joe gum......
Virginity like bubble, one prick, all gone.
Man who run in front of car get tired.
Man who run behind car get exhausted.
Man with hand in pocket feel cocky all day.
Foolish man give wife grand piano, wise man give wife upright organ.
Man who walk through airport turnstile sideways going to Bangkok.
Man with one chopstick go hungry.
Man who scratch ass should not bite fingernails.
Man who eat many prunes get good run for money.
Baseball is wrong: man with four balls cannot walk.
Panties not best thing on earth but next to best thing on earth.
War does not determine who is right, war determine who is left.
Wife who put husband in doghouse soon find him in cat house.
Man who fight with wife all day get no piece at night.
It take many nails to build crib, but one screw to fill it.
Man who drive like hell, bound to get there.
Man who fish in other man's well often catch crabs.
....and my personal favorite!
Crowded elevator smell different to midget
.....goodnight folks!...be sure to catch my other shows, and be sure to tip the wait staff!