When Chet answers a pay phone while out for a day of jogging, his afternoon is turned upside down in chaos.
A neighbor's barking dog has Chet unable to get any sleep at night.
Chet helps out a short kid in order to give him a fair shot at making the basketball team.
Chet agrees to keep watch over a lonely settlement house child.
Chet wastes a whole day trying to find an air valve in order to blow up his basketballs, which includes trying to get a cranky secretary to write him a requisition form for one.
Chet agrees to be the substitute teacher for an algebra class, but becomes frantic when he learns the page in the answer book is missing.
A student in Chet's gym class becomes hostile when his girlfriend develops a crush on Chet.