A new clip and featurette have debuted for writer/director Judd Apatow’s This Is 40, Collider said.

Starring Paul Rudd and Leslie Mann in a spin-off film for their characters in Knocked Up, This Is 40 centers on the real-life problems of a mid-life marriage.

The clip highlights some funny pillow talk between Rudd and Mann, while the featurette reveals Jason Segel’s role in the picture.

Also starring Albert Brooks, John Lithgow and Megan Fox, This Is 40 opens on December 21st.