A cow-orker pointed out that someone had thrown a speaker into our dumpster. I put on a thick British accent and said “And it goes up to 11!” He looked at me like I had grown a pair of horns.
I was rather surprised. “It goes up to 11” is, IMHO, a relatively common movie meme, like “I am your father.” You’d think someone in his mid-20’s would be familiar with the phrase, even if he hadn’t seen the movie.