Because when she gets to 69 she has a Frog in her throat.
In the Piggy bank
There was a frog in her throat.
Because every time they get to 69, Miss Piggy gets a frog in her throat.
Because they're stuck between a 69.
I'm bad at taking compliments" "Actually that's quite endearing" *Leaps across table, punches him in throat*
A nun with a javelin in her throat. (The only joke I can ever recall when asked for one. Told to me by my art teacher in Grade 11. Needless to say, he was my favourite teacher)
General
When you're buying salt.
Because she wouldn't rub it rub it. (blame Happy International Bacon Day)