Bradley, Brian, Nate, and Lucy follow clues to find whoever left a rabbit in their first-grade classroom on Valentine's Day, because they are worried the rabbit will get sick and die of loneliness.

Bradley, Brian, Nate, and Lucy follow clues on an Easter treasure hunt, while trying to figure out who set it up for them.

January Joker
When Bradley wakes up in the night to strange lights in his backyard, he wonders if there are aliens in town. His twin, Brian, and friends Lucy and Nate aren’t so certain. But then some kids disappear. Are there really aliens in Green Lawn?

February Friend
Bradley is passing out his class’s valentines, but one of the cards tells the class to look in the closet. Inside they find a rabbit! Then...

Bradley and Brian need help from Nate and Lucy after a hypnotist turns their mother into a duck but does not quite get her changed back.

Bradley, Brian, Nate, and Lucy enter Polly the pony and Pal the dog in a July 4th pet costume contest, but when Independence Day arrives the animals are nowhere to be found.

Someone has been stealing and leaving behind little green sneakers, so Bradley, Brian, Nate, and Lucy trail their new teacher, who wears the same shoes in normal size.

As Thanksgiving approaches, Nate and Lucy must help Bradley and Brian find out what their shady new neighbors are up to.