Pica Pau is the Brazilian Portuguese name for Woody Woodpecker, the cartoon character created by Walter Lantz who first appeared in 1940 and became a staple of dubbed animation in Brazil. Generations grew up hearing his Portuguese voice in TV reruns, so short lines like durma bem circulate as nostalgic audio clips online. The phrase itself is an everyday good night wish in Portuguese, and pairing it with that familiar cartoon delivery turned it into a shareable bedtime meme for messages, edits and social posts.