Most perfect casting ever.

Aubrey Plaza, best known for her role as the forever-sullen April Ludgate on "Parks and Recreation", has been chosen to perform the voice of Grumpy Cat in the upcoming Lifetime movie "Grumpy Cat's Worst Christmas Ever".

In the film, G.C. is living in a mall pet shop when she is befriended by a 12-year-old girl who realizes that she and the cat can communicate with each other.

"Grumpy Cat's Worst Christmas Ever" premieres Saturday, Nov. 29 at 7 p.m. (CT) on Lifetime. (Just in case you're not familiar with Aubrey Plaza's work, watch this scene from "Parks and Recreation" and you'll see what made her just right for the role.)