Robin: Uh-oh. Out of ice.
Lily: I'll get it.
Robin: Oh, no, got it, sit down. Plus, the, uh, vending machine's got a loose coil. I'm gonna try to hip check my way into some free Tropical Skittles. [exits]
Lily: Your sister's not like most brides, is she?
Katie: She's a Scherbatsky. She's not gonna lose her Timbits because she's getting married.
Lily: I guess some people just never have that holy-crap-this-is-my-wedding moment.
[meanwhile:]
Robin: Mom?