Add Yahoo as a preferred source to see more of our stories on Google. Melissa McCarthy and Mariska Hargitay (Credit: Instagram/melissamccarthy) Melissa McCarthy dressed up as an elderly woman so she ...

Melissa McCarthy dressed up as an elderly woman so she could sneak onto the "Law & Order: SVU" set without its star, Mariska Hargitay, knowing. The comedian was set to appear as a guest star on the ...