Sesame Street Mecha Builders Episode 18 Silly Hat Catastrophe! / Zee in a Bottle Episode Title: Silly Hat Catastrophe! / Zee in a Bottle Episode Description: Lloyd is selling silly hats at the factory, but when the hat machine malfunctions it starts raining silly hats on Pretty Big City! Zee makes a giant rocket ship in a bottle, but things take a turn when he gets stuck inside!