Grandma!
Did anyone else find grandma's nonchalant swig during the chaotic onslaught to be one of the funniest things in the movie? I was hoping at the end that when the getaway car first stalls, someone would yell "We forgot grandma!" No wish fulfillment there! This movie certainly doesn't pander to that.
I haven't enjoyed a new-ish horror movie this much in a while.