Union Jack Cake: Get patriotic with Union Jack cake using Renshaw red, white and blue ready to roll icings at www.mybakes.co.uk
Rainbow cake. I'd cover the whole thing with hundreds and thousands! And sprinkle pop rocks on top and/or put wizz fizz between the layers.
St. Mary's Primary school had this George in the Jungle inspired float with animal print costumes and a frieze of animals around the skirt. A pack of various animals followed behind. via WhiteHaven Carnival 2008
Google Image Result for http://www.whitehavenandwesternlakeland.co.uk/carnival2009/f-jungle.jpg
circus cake idea... would change the colors though
What a fun cake!
Circus Cake | Flickr - Photo Sharing!
bright clown cake - top layer for smash cake to go with clown cake pops!
carnival cake idea
Saffron Walden Carnival 2014