Milo soon grows attached to a stray Scottie dog the Oblongs take in, but the pet brings out the animal in the hyperactive boy, and the family gives the pooch away to Bob's boss, George, thinking he'll have a good home. But when his new owners soon tire of him, Scottie finds himself in an animal testing lab, sniffing perfume with narcoleptic side effects. So the Oblongs set out to rescue Scottie before it's too late.

To keep dry in the rain, Pickles puts a bucket on Milo's head and sends him off to school. Funzie, the cool guy, thinks Milo's bucket is hip, so the next day, everyone's wearing a bucket on their heads. Milo finds himself running with the in-crowd, so he sets out to launch a strange new line of apparel -- with disastrous results.

Pickles decides to quit smoking, but she replaces one addiction with another when she channels her nervous energy into becoming a reckless thrill-seeker. Her decision comes much to the dismay of Bob, who worries about her safety, and Milo, who resents her unseating him as the crazy one in the family.