The end (spoilers)
I can't be the only one who genuinely let out a good laugh at the sight of seeing the old lady trying to swallow the little girl, as if she were a snake. I didn't think it was ridiculous or anything, it's just that you don't normally see things like that in horror films (and that's saying something). I thought when Sarah and the other girl rounded the corner, she was gonna leap at them or something. But there she was, gulping down the kid like you would a slushie from 7-Eleven. I cracked up.
10/10 for the filmmakers from me. I applaud that kind of creativity, especially in horror films.