MIR, the legendary space station.

...and the legendary chaos on board.

 

Here long-term cosmonaut Y. is shown: Focussing on his preparations for an important holiday (Pancake Tuesday or Maslenitza, to be precise; it's a Russian spaceship) he accidentally shut off the magnesiumfluoride circuit.

 

(P.S.:The guy who drew this is obviously NOT made for life in space)

Done