Mungo the Elephant and Mr. Thunderpants love playing jokes on each other, and they love playing jokes on their friends. They left trick blue soap in Lily's bathroom and put sneezing powder in Mr. Legg's hat. (He sneezed so much he tied himself into a knot!) However, their friends don't find the jokes so funny, so they hatch a plan to teach Mungo and Mr. Thunderpants a lesson. Revenge is sweet in this rollicking tale with colorful illustrations and simple text that teaches a lesson about the appropriateness of practical jokes.
