Will Ferrell and Mark Wahlberg Reunite in 'Daddy's Home'

This looks like one of those that could be really stupid or really funny, but it's hard to tell which one from the trailer. I actually liked The Other Guys, Ferrell and Wahlberg's last movie together, but that was Adam McKay, Will Ferrell's longtime collaborator, and this one is directed by a guy whose last two movies were Dumb and Dumber To and That's My Boy, so....yeah that doesn't bode well. It's coming out Christmas Day.