John Warrender’s review published on Letterboxd :
Considering the caliber of director/writers credited on this, I was expecting something about 60% funnier and 82% weirder, but the edges are so carefully smoothed down by test-audience-flavored sandpaper that it barely registers two seconds after finishing. I mean, it's fine? The cast is fun? Karen Gillan is actually allowed to be funny in it (in one scene)? Ehh. TBH if you're jonesing for a kid's movie starring Jack Black that isn't School of Rock, pick Goosebumps instead. That has about five more jokes.