Blackadder
Did you ever see Blackadder? A PBS British comedy.
One episode had Blackadder being appointed the Archbishop of Canterbury. He goes into the business of selling relics.
One of the more common, apparently, was Jesus fingerbones. They had a lot of those, including one complete set.
Among other relics were a magazine rack made by Jesus and Joseph while in their "carpenter phase", and a pipe rack.
But the best relic, come to think of it this was Father Guido Verducci's.
The check for the Last Supper. Included all the meals, booze and tips. Now THAT would be a relic.
Arf