Re: Who cleans up everyone's quarters after each space battle?
And also a line about using the bathroom like "Where's the Captain?" "He's in the head at the moment--he should be out momentarily," and then we see him step out of the Lavatory compartment located on the bridge.
TNG euphemized this with "I'll be in my ready room."
Curly: Moe, Larry, the cheese! Moe, Larry, the cheese! (Horses Collars, 1935)