The line comes from the SpongeBob SquarePants season two episode Band Geeks, which first aired in 2001 and follows Squidward's disastrous attempt to lead a marching band. During rehearsal Patrick earnestly asks whether mayonnaise counts as an instrument, prompting Squidward's flat no before Patrick adds that horseradish is not one either. The exchange became one of the show's most quoted gags, spreading through reaction images, video edits and soundboards. This Portuguese-dubbed version circulates widely in Brazil as a quick way to flag an absurd question.