This guy is at the supermarket and after picking up a few things he queues in
 this really long line at the checkout.  After about 15 minutes he reaches the
 checkout girl.  Just at that moment he remembers that he needs some condoms.
 Not wanting to line up again he says to the girl, "Oh hell, I meant to buy 
 some condoms."  To which she replies, "Do you know what size you are?"  When
 he says no, the girl then says, "OK, drop your pants and I'll see what size
 you need."  Not being the shy type, the guy drops his trousers, the girl has a
 feel with her hand and then says in the microphone, "One packet of large
 condoms to checkstand 3 please."  The guy pulls up his trousers, the condoms
 are brought to him, he pays his bill and goes on his way.

 Another male customer, seeing this and thinking he'd like to have this nice
 girl fondling his dick, says the same thing to the girl.  A similar course of
 events takes place, only this time after having a feel she says, "One packet
 of medium sized condoms to checkstand 3 please."  The condoms are then brought
 to him, and he too pays the bill and goes on his way.

 Also watching this course of events is a rather excitable 15-year-old boy.  He
 too decides to queue up and try the same routine.  Upon reaching the checkout
 girl he says, "I'd like to buy some condoms please, but I forgot to get them."
 By this time the girl is a little surprised at all these forgetful males, but
 she replies once again, "Well, do you know what size you are?"  When he shakes
 his head, she tells him to drop his trousers.  After she has a feel, she says
 into the microphone, "Mop and bucket to checkstand 3 please."