NBC 1 / 13

Will Ferrell can't turn down a job.

Aside from starring in a slew of beloved comedies, and running the popular online comedy site Funny or Die, Ferrell is now the spokesperson for Little Debbie snack cakes.

RELATED: Will Ferrell Twerks for Kevin Hart Behind the Scenes of 'Get Hard'

Ferrell appeared on The Tonight Show Starring Jimmy Fallon on Wednesday dressed in Little Debbie's iconic blue-and-white checkered dress, straw hat and big, brunette curls -- espousing the virtues of the traditional American comfort food.

So why is Ferrell taking on this unexpected venture?

"Let's be honest Jim, I'm not the Hollywood hunk I once was," Ferrell explains. "This mug ain't makin' the moolah like it used to. I got a mouth to feed. Specifically my mouth."

RELATED: 14 Times Will Ferrell Balled So Hard at MLB Spring Training

The stunt is all part of Ferrell's aggressive promotion of his upcoming comedy "Get Hard," in which he stars alongside Kevin Hart.


Will Ferrell and more stars descend on SXSW 2015

The Stars Come Out For Justin Bieber's Comedy Central Roast

Celeb pranksters