Jim Carrey and Terence Stamp in Yes ManYES MAN

It feels as though the teasers for Yes Man have been running since the first Bush administration, so I'm assuming everyone is aware of the film's 10-word comic premise: Jim Carrey always says "no," then learns to say "yes." If you're thinking the setup sounds an awful lot like the conceit behind 1997's Liar Liar, you're not wrong, and in his one-joke role as a depressed loan officer who decides to embrace life by acting against his natural impulses, Yes Man also requires Carrey to goose the proceedings with the sorts of rubber-faced buffoonery and "spontaneous" madness that the actor can pull off in his sleep. Unfortunately, that's exactly what he appears to be doing here.