When Stink buys a mammoth jawbreaker that doesn't break his jaw, he writes a letter of complaint to the manufacturer - and receives a ten-pound box of 21,280 jawbreakers for his trouble! This unexpected benefit of acing the art of letter-writing in school sure gets Stink thinking. Soon Stink is so preoccupied with getting free stuff sent to him that he overlooks a scribbly envelope in the mail pile - until his best friend, Webster, starts acting standoffish...

Stink Moody, friends Webster and Sophie, and Mrs. Birdwistle visit tourist attractions in Virginia as they try to give away 101 guinea pigs rescued from a laboratory, although Stink is very reluctant to give away his favorite, Astro.

After second-grader Stink gets an unsatisfactory grade in physical education, his parents tell him he must play a sport and so he masters thumb wrestling, as seen on a sports channel.

Stink may be super smart and Stink may be uber-clever, but he's been in Polliwog swim class for what seems like frog-ever and still can't bear to put his face in the water.

"Creepy! Crawly! Criminy! Stink is bonkers about most scientific things. But dangle a spider in front of him and he goes berserk! Stink is so freaked out by spiders that he can't read about them. He can't look at them. He can't think about them. And he for sure can't touch them! Stink has arachnophobia (a fear of spiders), and he has it bad. But when a hairy backyard emergency arises, Stink is forced to face his fear--and eight beady eyes--head-on....