Peck Up Your Troubles is a 1945 silent animated short featuring Sylvester directed by Friz Freleng.
Sylvester is determined to get a woodpecker that just moved in, high in a tree. He climbs, but the bird greases the tree; he starts to cut it down, but a mean dog stops him (this becomes a running gag). Several other attempts follow; at one point, he puts his paw into the bird's home, and the bird puts a tomato there; Sylvester squishes it, and the bird dresses as an angel to torment him, but Sylvester sees through the disguise. Finally, Sylvester tries to blow up the tree; the dog again intervenes. Sylvester gets the dynamite off the tree and puts out the fuses, but the bird has lit them again, and now Sylvester really becomes an angel.
- On Cartoon Network, the part where Sylvester holds the gun to his head and attempts to shoot himself after the "angel" woodpecker gives him the gun (only for Sylvester to realize he's been duped and blast the woodpecker in the rear end) was cut.