Henry Winkler and Maya Rudolph

Ava's dad is coming to town on Up All Night, and he has one very special request.

In this exclusive first look from Thursday's episode (9:30/8:30c on NBC), Ava (Maya Rudolph) is more than happy to give her pop (played by a ponytail-sporting Henry Winkler) and his new family a tour of the lot. She is, however, less than eager to ask Sharon Osbourne to say hello to her clan after an earlier spout with The Talk co-host and America's Got Talent judge.

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Unfortunately for Ava, the feeling is mutual. "Just this morning, I was a limey old roosterhead. Now you want me to meet the family and give them the old 'chip cheerio,'" Osbourne says.

What will Ava do to change Sharon's tune? Watch this clip to see Mrs. Ozzy rip her a new one:

Up All Night airs Thursdays at 9:30/8:30c on NBC.