"Madeleine and her hippie parents travel to England to run a candy shop. Meanwhile Mr. and Mrs. Bunny also travel to England, where Mrs. Bunny tries to weasel her way into the ranks of royalty"--
Middle-schooler Madeline's hippy parents have been kidnapped from Hornby Island, Canada, by foxes and Madeline, upon discovering that she can understand animal languages, hires two rabbit detectives to find them.