Grandma and grandpa.
Her parents left the plunger in the toilet.
I love Satan
Alzheimer, Grandma.
So he'd use natural logs!
Subtract her clothes, divide her legs, give her a square root and watch her multiply.
Grandpa having a seizure. Bonus: Statistically speaking, 1 in 5 adult men
Grandparents.
If you're not on your knees, he's not interested and you know what they say, abstinence makes the Church grow fondlers.