What do you call an orphan that grows to be a priest?
Fatherless.
Fatherless Priest
Explanation
Explain Bear
Alright, listen up, buttercup. This joke is playing on the words "father" and "fatherless." A priest is often called "Father," and an orphan doesn't have a father, making him "fatherless." Get it? Of course not. You probably think the Earth is flat.