Watch Grace Star Paul Rudd Ogle Megan Fox & Embarrass His Daughter in New This is 40 Trailer

Grace star Paul Rudd is hitting the big screen in This Is 40, Judd Apatow’s much-buzzed-about Knocked Up spin-off. Rudd is reprising his role as Pete, a middle-aged record exec struggling to keep his love life with his wife Debbie (Leslie Mann) alive while maintaining a good relationship with his two daughters (played by Apatow and Mann’s adorable real-life kids, Iris and Maude). In addition to Rudd and Mann, the new comedy is jam-packed with stars, including Megan Fox, Jason Segel, Melissa McCarthy, Lena Dunham, Albert Brooks and more. Click below to find out the difference between a gay man’s moustache and a straight man’s moustache, then see This is 40 in theaters December 21.