This woman who is a rather anti-homosexual person comes into the principal’s office every once in a while with her latest “homosexuals are taking over our school/world/moral society” business. And in the episode cited in my OP she brings in “the stinking sock of homosexuality.”
Some people are so nutty they spill it wherever they go.
In the episode the parent who objected to the play that had homosexuality is a bit of a nut. She came up to the vice-principal, shoved a sock in his face, and said “Smell this. This is the sock of homosexuality!” Apparently she did something earlier in an episode I had never seen, but I thought it was pretty funny.