Cristin Milioti, Ben Feldman Cristin Milioti, Ben Feldman

Break out the license plates! Andrew and Zelda are hitting their one-month anniversary on Thursday's A to Z.

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"It's our month-aversary!" Zelda (

Cristin Milioti) says in the exclusive sneak peek below. "And if we could pretend that I didn't use that word, that'd be great."So how are she and Andrew (Ben Feldman) planning to celebrate? By co-opting Halloween! Check out the clip for more.

A to Z airs Thursdays at 9:30/8:30c on NBC.