A nun walks into a dermatologist's office.

It's not a joke. I got my skin checked for the first time in, if I remember correctly, three years. I don't have skin cancer. Seeing as how half of me is freckles and the other half is moles, I grew up in Florida in the '70s and '80s, and Evil Sister has had a melanoma or two cut off of her, that's a big deal to me.

Edited to add: Dr. Gaydude used to do them himself, but Dr. Funnyname took one look at me and said I needed to go to a specialist, as I did in the days of Dr. Leather Bear, i.e. before Dr. Gaydude.