A barely tasteful joke

My friend told me that his girlfriend said to him after years of being together that she thinks her boobs are small(which they are). So she started fantasising about plastic surgery and all the possibilities of enlarging them. After a few days of thinking she asked him what he thinks she should do. He said; perhaps every morning you should take some toilet paper and rubb it between your boobs. So she starts doing that for a few weeks and needles to say there were no results. She asks why he thought it will work and he looks at her butt and aswers; well it worked on your butt so I thought it'd work on your boobs to.
*Slap

Anyway the distasteful joke aside, I'm out.