I am still laughing! These are great! I'd seen some of them, but hadn't remembered reading the bass or alto ones at all. I laughed heartily about:

6) You get great memorable lyrics like bop, bop, bop, bop.
(boong ching.... boong chi-ching)

It reminded me of my daughter Loftan's early youth orchestra days in which she complained that all the viola had to do was play the offbeat, which she said she was an expert in performing.