If you have a soft spot for hearing screenwriter Diablo Cody's hilariously prickly dialogue coming out of Charlize Theron [1]'s mouth, we have good news. After previously working together on 2011's Young Adult, the pair are back for Tully, a comedy that explores the relationship between Marlo (Charlize Theron), a harried mother of three, and her new night nurse, Tully (Mackenzie Davis). The latest trailer gives us a few glimpses at Marlo's day-to-day life — breast pumping, struggling with her sobbing newborn, dropping her iPhone on said newborn's skull — and a look at Davis's Tully. The movie also stars Ron Livingston and Mark Duplass, and hits theaters on April 20 (just before Mother's Day [2], naturally).

Teaser: