Like mother, like daughter!

Tina Fey's 7-year-old daughter Alice Richmond made her debut on "30 Rock" last night -- playing a young version of her mom's character, Liz Lemon.

Alice looks just like Tina, doesn't she?! And she's got the patented Liz Lemon eye-roll down pat.

The little girl is Fey's first daughter with husband Jeff Richmond. The couple welcomed their second child, daughter Penelope, in August 2011.

We'd love some more flashback scenes with Alice -- and maybe next time she can actually speak!

Check out her brief, but hilarious, cameo below:

NBC announced on Friday that the series finale of "30 Rock" will air on Thursday, Jan. 31. Are you sad to see the show go?

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