This is not a joke, but if your uncle tells you, "Bend over, touch your toes, I'll show you where the monster goes," don't do it, hehehehehe.
My proctologist used to be a photographer. He took x-rays and told me to bend over and say "cheese!"
Male Patient: So I just pull my pants down and bend over for my prostate exam.
Doctor: Yup.
Male: Ok I'm ready....hey doc that doesn't feel like a finger.
Doctor: He he yeah...im not a doctor.
Roses are red, Violets are twisted, You bend over, You're about to get fisted.
Bend over and spell run.