Duh DUH duh duh DUH!

TK [as she watches Katie skip down the sidewalk toward Rosie's house]: Mommy, where's Katie going?

ME: She's going iceskating with 'osie.

TK: Duh DUH duh duh DUH?

ME: What?

TK [grabbing my hand and imitating our usual silly ballroom dance when we pretend to ice skate on frozen puddles]: Duh DUH duh duh DUH!

ME: Oh! [And we sing together -- what's that song called, anyway? -- dancing around the living room, laughing.]