While filming the muskrats in the spring pond, Robert Sams got covered with poison ivy from head to toe. He looked so bad that filming of the scenes with Robert as a Riddle Solver was postponed for two weeks.
While filming sea turtles in Florida, two remora fish tried to eat Laura's hair. They snuck up from behind her and grabbed her hair, pulled it out of her pony tail and from behind her mask strap. They kept taking tiny nibbles at her flowing hair, so she had to surface to get away from them.
While filming The Riddle Solvers on a lake in Michigan, the crew had three different boats break down while hauling equipment to the far side of the lake.