I was given this advice from my first psychology teacher.
See also Scatological.
Dude. Do us a solid. Add your own funny advice.
So you don't accidentally pee your pants or have your baby.
My grandma gave me this advice so my kids wouldn't be born ugly. See also Old-Timey.
E.g. "Let's Eat, Grandpa" vs. "Let's Eat Grandpa". See also Cannabalism.