A guy has been chatting up a gal in a bar all night and now it's getting close to closing time, so he makes his move.

The gals asks him:  "Can you give me twelve inches?"  "No problem babe."  he answers, and they proceed to her place.

The guy lets his trousers and drawers drop and she takes a look and her face turns to a frown.

"I thought you told me that you had 12 inces."  she fumes.

The guy replies:

"I was planning on doing it four times."