Episode with a particular quote.

[achn2b]

Since there's nothing much new on network, and I'm not always in the mood to watch whatever I've DVR'd or binge-watching, I've been streaming Pluto's MST3K channel in the background, while on the computer or doing other stuff. There was an episode on last week that had the crew saying something like "a sock!!" and then Crow says, 'it's all crunchy', sort of under his breath, just as a throwaway. 

I can't remember whether it was a Joel or Mike episode, but I'd like to see it again, as I laughed my azz off at that line. 

[achn2b]

Found it. was watching a few of the episodes I remembered seeing online, and it was Master Ninja 1. It was Servo. About halfway through, guy tries to kidnap a girl by chloroforming her, Joel says "Gym socks, noooooo!!!', couple other quips while Tim van Patten fights with the guy, beats him, then runs over to the girl. Servo: "now, where's that sock? ugh, it's all crunchy."