Man, you should have been in my band some of my favorites were:
My brother had to sub on guitar...he's not really a guitar player, but could manage well enough playing rhythm parts. I so I purchased 75 bulk sticky hands from Amazon and threw one at him every 10-30 seconds for the entire set.
We made a pinata mascot of our band's name sake and filled it with 3/4 safety suckers and 1/4 cheap colored condoms
When visiting MN for a funeral, we discovered meat raffles were a thing, so we had a meat raffle during one of our shows. Most prizes were slim jims and hot dogs.
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