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Maudie stashed a stack of tickets in a drawer for safekeeping, but somebody took them. A so-so soccer player is suddenly a lot better than he used to be.

The local animal shelter comes to school to film a commercial. At an event for future leaders, Ava's accused of stealing someone else's speech.

The Case of the Rosemary Riddle / The Case of the Robot Robbery

The latest snack craze sparks a theft at school. The kids throw Mr. Barker an awesome '80s-themed birthday party. Trouble is, they can't find the cake.

A miniature golfer's winning streak sounds too good to be true. The whole class is invited to a laser tag and pizza party ... or are they?

Ezra ordered pizza and got ... a salad roll. Who swapped the students' Treat Day lunches for healthier food? Then, the Inbestigators take on an intern.

Mrs. Maniaci's doorbell is broken, and nobody’s car keys are working. What's going on? Kyle and Ezra partner up for an online math competition.

A woman accuses the school's kindhearted crossing guard of stealing her handbag. The Inbestigators enter a competition for young entrepreneurs.

Someone sabotaged a wildly successful lemonade stand, but who? At a school fundraiser, the fortune teller's predictions are eerily accurate.

Who slipped Mr. McGillick's phone into a tub of rice -- and why? Later, the Inbestigators film a commercial. But first they have to find Ezra's fish.

Ezra is outraged when everyone's treat day lunch orders are replaced with healthy food and insists on tracking down the culprit.

Maudie is upset when Ezra, Ava and Kyle promote their new intern to an InBESTigator after he surprisingly solves a case before Maudie.

When the ice-cream shop loses business because customers can't lock their cars, the InBESTigators must uncover why all the car keys in the area have stopped working.

After he accidentally signs up for the Trimathlon, Kyle surprises everyone by doing well, until he mysteriously can't find his cheat sheet.

When Gary, the school's lollipop man, is accused of stealing bags from parents' cars, Kyle is devastated and determined to clear his name.

Ezra is nominated for the Young Small Business Awards but as the event draws near, Ezra is increasingly upset and Maudie must find out why.

Amelia resents her fundraising cupcake stall being upstaged by a lemonade stall, so when things go sour, Amelia is accused of sabotage.

Ezra and Ava's friendship is tested when Ramona's fortune telling predictions come between them during the Coins for a Cure fundraiser.

When Mr McGillick's phone goes missing at the Grade Five camp, Kyle is accused of hiding it as part of a prank.

While on the hunt for Ezra's missing goldfish, Maudie uncovers two more puzzling mysteries to be solved.