Because every time they get to 69, Miss Piggy gets a frog in her throat.
A frog if you throw it hard enough...
Toad.
A: Kermit the Frog's Finger
Kermit's finger
He wasn't ready for a Kermitment.
Nothing. She had a frog in her throat.
A 69 with 3 people watching.
You can't get pregnant during '69.
There was a frog in her throat.
Because when she gets to 69 she ends up with a frog in her throat.
At 69 she always gets a frog in her throat.
Jane: I can't answer. I didn't know I was supposed to keep count!
You use a cow-culator. Or you round them up. Or any other method the commenters want.