The episode: “Teenage Crime Wave,” ep. 522
The riff: Inserted as an old man’s dialog by Mike as a gang of unruly teenage killers take over an elderly couple’s house as a place to lay low after committing CRIMES.
The explanation: The Symbionese Liberation Army was a small, left-wing radical/revolutionary group that was active in America for only a few years between 1973 and 1975. They made worldwide headlines for kidnapping media heiress Patty Hearst, who was subsequently brainwashed and renamed “Tanya,” and participated in a bank heist where she was subsequently captured. The group committed several murders and didn’t accomplish much as far as their ideology was concerned.
Novelty factor: This is the kind of small historical anecdote that we pretty much would have glossed over at my high school–I know the group for the Patty Hearst reference and that’s about it. I’d never done any further reading on them until now. I must say, I rather like the design of their symbol.