Quote from Lily in The Drunk Train
Lily: Here's one. Every time Marshall's mom comes to visit us, we have to put out all the tacky Minnesota gifts she's bought us over the years. [flashback to Lily and Marshall's house decked out with Minnesota-themed tchotchkes:] Marshall: Hi, Mom! Lily: Hi, Mrs. Eriksen! Judy: Marshall. Uh-huh. I don't see the gopher-hair tea cozy I made you. Guess it wasn't good enough for Lily. [present:] Lily: But I'd never hold that over Marshall, because if I did, he'd owe me big-time.