Peter and Bobby Farrelly have their sights set on a holiday-themed comedy with a twist. Variety reports that the sibling pair are planning on developing Dear Satan from screenwriter Dan Ewen.

The plot of Satan involves a 7-year-old girl who, in an attempt to send Santa a Christmas letter, accidentally misspells his name and winds up inviting Satan to her holidays.

The brothers most recently directed The Three Stooges for 20th Century Fox, where Satan is also set up. Their next film, set to shoot later this year, is the much-anticipated sequel, Dumb and Dumber 2.