Ted: I lost them.
Lily: Look, you're new at teaching. In my kindergarten class, I have had plenty of troublesome students. Like Johnny Marley. He and that little stuffed horsey raised all kinds of hell. But I have a simple method for shutting down troublemakers. You know that '98 Taurus that's always parked outside? The one with the really annoying alarm?
Ted & Robin: Woo-woo-woo-woo. Woo-woo-woo-woo. Ooh-wee! Ooh-wee! Ooh-wee! Whoo-oop! Whoo-ooop! Eh-eh-eh-eh-eh.
Ted: We're familiar with it.
Lily: Well, when a kid like Johnny acts up in my class...
[flashback to Lily in her kindergarten class room turning the lights on and off and making a siren noise]
Lily: Shuts them right up.