Doris wants to enlarge her chest

Doris is sitting in a bar and says to her friend that she wants to have plastic surgery to enlarge her chest.

The bartender tells her, “Hey, you don’t need surgery to do that.

I know how to do it without surgery.”

Doris asks, “How do I do it without surgery?” “Just rub toilet paper between them.”

Fascinated, Doris says, “How does that make them bigger?” “I don’t know, but it sure worked for your ass!”