Not to be confused with the female version called the moon pie.
Ryan: Yeah, he's got some real moon balls, I tell you!
Earl: What's the matter? Let's play Moonball. I'll show you how to do it.
Nelson: How?! I've never played Moonball before.
Earl: (demonstrating a proper batting stance) Here, do it like this. (swings the bat)
Nelson: Wow! Look at the ball go!
Earl: Wow! That ball almost went as high as the moon.
Nelson: (giving a high five) Move over, Ed Crankshaft, Earl Pickles is coming your way!
Ed: I heard that, Nelson Wolfe. You don't disrespect a Mudhen, you hear me?! (stares at him hard, angry eyed)
Nelson: Sorry, but I bet you never played Moonball when you played.