The word 'tutu' has its origins in the theatre audience. Those who bought cheaper tickets sat in a section located in the lower part of the theatre. This area gave the patrons sitting there a different view than the rest of the audience; they could often see under the ballerinas' skirts and see their bottoms. This led to a lot of talk and eventually, the French slang word for this part of the ballerina, "cucu," became "tutu.