Crossovers
- None recorded

Cameos/References
- xkcd - Now there's a poster which puts a couple of extra x's in Xkcd! 22-12-2008

Super Stupor cameos/references can be found in:
- Something Positive - Off course Randy wouldn't have gone to a convention without Super Stupor issues to sell! 25-07-2011
- Something Positive - Well, you CAN say Punchlines mask has a certain flavour to it...! 24-08-2011