Will Ferrell IS Little Debbie [VIDEO]

He really isn't.

One of the best talk show guests ever is Will Ferrell, because he always does something weird and funny.

Ferrell stopped by the Tonight Show Starring Jimmy Fallon the other night to promote his new movie "Get Hard" with Kevin Hart, which opens on March 27th.

Most of his appearance was in character as the new spokesperson for Little Debbie snack cakes. He even wears a wig and a dress...Yes, you heard that right.

Check out the trailer for "Get Hard"