~ Slim Paperback

~ Winner of the Silver Griffel Award - 1982, BILBY Award for Early Readers - 2009

How do you outwit a Twit?  Mr. and Mrs. Twit are the smelliest, ugliest people in the world.  They hate everything,  except playing mean jokes on each other, catching innocent birds to put in their Bird Pies, and making their caged monkeys, the Muggle-Wumps, stand on their heads all day.

Now the Muggle-Wumps have had enough, and they don't just want out, they want revenge . . .