Q: What's the difference between LeBron James and a priest?
A: The size of balls they play with.
Okay, Vasya2003, you're probably not the sharpest tool in the shed. So listen up. This joke plays on the double meaning of "balls". It refers to both the basketball that LeBron James plays with, and... well, the other type of balls that, you know, priests generally don't have a public relationship with. Get it? It's kinda vulgar.