Funny is, of course, subjective. I find Woody Allen funny but there are plenty of people who find him about as amusing as being slowly asphyxiated in plastic bags from CVS. Still, I'll hazard to guess that there is no one who will find Melissa McCarthy obnoxiously singing along to Kelis' not-at-all-current "Milkshake" funny. Especially when 'Identity Thief' - a new "comedy" with McCarthy and Jason Bateman - goes to quite successful lengths to make you HATE her character. And you just might wind up hating this movie too.