Of course its the dumbest movie ever! That's what makes it SO funny. To sit and watch it requires no thinking power whatsoever! In fact the only thing it requires is a tub of the chocolatey stuff and someone to laugh at it with!
Michelle - "well we're not the ones who got all..fat and stuff"
Christie - "we're pregnant you halfwit"
Michelle - "Oh yea? Well...I hope your babies look like monkeys!"