You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

Category: FUNNY HATS 
Clue: The name of this often brimless hat, popular in the 1920s, is French for "bell", after the shape of the hat
a cloche

Category: TIME 
Clue: In the Queen's English, the phrase "Time, gentlemen, please!" refers to this
the pub is about to close

Category: 20th CENTURY CLIP ART 
Clue: It's what the artwork seen here is warning you against doing with eggs:

don\'t put all your eggs in one basket