Opera hat characteristic snapping sound heard upon opening a gibus suggested a third name, the "chapeau claque", "claque" being the French word for "slap". Opera hat An opera hat, also called a chapeau claque or gibus, is a top hat variant that is collapsible through a spring system, originally intended for less spacious venues, such as theatre and opera visits. Typically made of satin in black colour, its advantage is that it folds vertically through a push or a snap on the top of the hat, in order to be conveniently stored in a wardrobe or under the seat. Invertably, it opens
Top Hat they duly do, in this fragment of a much longer duet – the original was cut after the July 1935 previews – but not before they parade across the Venetian set and reprise the Piccolino step. The film earned $1,782,000 in the US and Canada and $1,420,000 elsewhere. RKO made a profit of $1,325,000, making it the studio's most profitable film of the 1930s. It was the 4th most popular film at the British box office in 1935–36. Reviews for "Top Hat" were mainly positive. The "Los Angeles Evening Herald Express" praised the film, exclaiming ""Top Hat" is the tops!