New mom Hilary Duff has been cast as Stacey, a love interest for Ashton Kutcher's Walden, on the season finale of Two and a Half Men.

According to E! News, Walden dates Stacey but, in an interesting twist, he ends up falling for her grandmother, played by Marilu Henner.

Ashton always did like older women! And Marilu is a fox. (Do you think she’ll win All-Stars Celebrity Apprentice? She seems to be on track for it...)

The Two and a Half Men Season 10 finale will air May 9. Are you excited to see Hilary on TV again?

Sources: E! News, TVLine