Perona is the Ghost Princess in Eiichiro Oda's One Piece, first appearing during the Thriller Bark arc as a commander serving Gecko Moria. Like many One Piece characters she has a personalised laugh, in her case a drawn out horo horo horo based on her Horo Horo no Mi ghost powers. The laugh became a quick identifier for the character in the anime adaptation and later circulated in fan edits, streams and soundboards, where the short clip is reused on its own as a smug cute reaction.