Spaz' quiz:
Why is it that band's Spaz donated to the Moon get associated with the icons for vomit and horse manure?

Probably because Spaz is good for taking a ribbing. That's a correct answer Spaz. You get to give the next quiz.
Next quiz:
Um..., Prog math. These should be easy. Get all five before you answer.
A. 1 Buggle + 1 Yes + 1 King Crimson + 1 ELP = ?? Band ??
B. 1 Led Zepellin + 1 King Crimson + 2 Iona = ?? Song Title ??
C. 1 Primus + 1 Police + 1 Phish = ?? Band ??
D. ?? Band ?? - 1 Planet X = ?? Band and their main bands ??
E. 1 Yes + 1 Soft Machine + 1 Roxy Music + King Crimson = ?? Band ??