PEH!

Peh! is a common visual gag popularized in the Golden Age of Animation . It begins when an explosion occurs point-blank  in someone's face, typically from an Explosive Cigar , ridiculous quantities of TNT/dynamite, or perhaps an amusing gunfire incident  since guns often emit directed explosions rather than propelling bullets. After the smoke clears, the target is shown with his face covered in black ash and their eyes brightly visible . Usually, the subject will quickly shake off the ash and return to the wacky hijinx . If the explosion is large enough, the target's entire body will be covered instead. Sometimes, they let out a cough and puff out a smoke ring.

Origin
The origin of Peh! is unknown, is it has apeared in many cartoons and other media.

Notable Quotes
"I think we're going to need another feather over here, professor."