I'm all for humor - but it needs to be kept in check. The two researchers where just not in the same movie. I actually really liked Charlie Day - except that he was about four measures too far over the top. You can be funny without being slap-happy goofy ridiculous. And Burn Gorman's character was just so, SO over-the-top awful... it's like he was out of an early 80's reanimation horror film. I haven't seen that sort of over-acting in years. Neither fit into the universe created here.