Cliff Lipson/CBS
Lynette Rice
April 30, 2013 AT 08:56 PM EDT

Hilary Duff plays a party girl named Stacey who tries to bed Walden (Ashton Kutcher) in the May 9 season finale of CBS’ Two and a Half Men.

So will Walden have his way with the ex Lizzie McGuire? Not exactly: He’s only got eyes for Stacy’s well-traveled and extremely attractive grandmother, played by Marilu Henner. Walden figures the only way to get to hot granny is by dating her granddaughter. Have a look:

Cliff Lipson/CBS

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