Very good, I like to be able to chuckle at myself.
A banjo player runs up to a cop and says, ARREST THAT KID, HE JUST CHANGED ONE OF MY TUNING PEGS!!! The Cop replies, OH COME ON, YOU CAN FIX THAT!! Banjo player says, MAYBE, BUT HE WON'T TELL ME WHICH ONE!!

How is banjo playing like a courtroom trial?
Everybody is relieved when the case is finally closed!!!
Banjo Tuning is an oxymoron.