You're invited to a night of tricks and treats at Mr. Happy's Halloween party! The Mr. Men and Little Miss characters are dressed up and ready for the spookiest night of the year! Mr. Happy shows off his friendly smile with a pair of Dracula fangs, Mr. Greedy's Frankenstein costume matches his monster appetite, and Little Miss Magic makes an entrance dressed as a witch on a flying broomstick! But who came to the party dressed as a ghost? Is this Halloween party haunted, or is someone pulling off the ultimate trick? Find out in this fa-BOO-lous new Halloween story!