Well, if the director made ending had the "comedy" side kick faking being a vampire, he looked so much like a vampire (despite the sun walking) then it fit in well with the fake vampire melt down at the end. The uncle drying out and melting looked like he was a marshmallow snack at the end. I mean, my five year old nephew could have done a better special effects version.
And our main star, she went from looking pretty to "Wal-Mart like" every other scene. I have never seen that in a movie before.