You should never make jokes about vaginas...
Period.
What do a dwarf and a midget have in common?
Very little.
What do eggs Benedict and a blowjob have in common?
You can't get either of them at home.
My wife was about to start her morning nag when I shot out: "You know our marriage is like a three-ring circus..."
And before she could comment I told her why: "First the engagement ring, then the wedding ring, then the suffering!"
And that's when the fight started...