Cause 69's a mouthful!
A girl.
Their balls would fall out.
What's 72? 69 with 3 people watching!
Because when she gets to 69 she has a Frog in her throat.
She got a frog stuck in her throat at 69.
Jane: I can't answer. I didn't know I was supposed to keep count!
A bearl roll.
Who cares.
General
Because 69 is a mouthful