'Every kid wants to laugh, but Max is the boy who can make it happen.
'He's not the smartest kid; he's not the fastest kid; he's not the prettiest kid; but he might just be the funniest kid you've ever met.
'Max and his friends take a road trip to Adventure Park to dare each other to ride The Tower of Dying Deathly Doom. But it may be Duck who is the bravest one of all.' (Publication summary)