When Finn, Emma, Dad and Mum participate in a family fun day to raise money for charity, their competitive nature is revealed!When the family discover that Dad's arch-rival is also competing in the family fun day, Dad is determined to win! With a welly-throwing competition, wacky races and a talent show to prepare for, the family are on a strict NO DOUGHNUTS diet and training regime.

But will their efforts be enough to win the prize? Full of mishaps and chaos, this hilarious story is sure to delight all readers aged 7+, and is perfect for fans of Dermot O'Leary, Jeremy Strong and Pamela Butchart. Also available - Disaster Dad: Chicken Chaos.

'Even sillier than the reddest pair of underpants, this is packed with action, antics and the groaniest of dad jokes' Shane Hegarty, author of the Boot series

'Donncha is back with another dad-sized dollop of disaster! Jam-packed with delicious doughnuts, wind-borne wellies and supermodel mutts, this chronicle of calamity is fantastic fun for all the family ... and their dog!' - Alan Nolan, author of the Molly and Bram series