Mecha Builders is a computer-animated children's television series and a spin-off of Sesame Street. The series focuses on “mecha” versions of three legacy characters: Mecha Abby Cadabby, Mecha Elmo, and Mecha Cookie Monster, all reimagined as mechanical beings with the power to enlarge to giant size. The first episode premiered as a sneak peek on April 30, 2022 on Cartoon Network within its Cartoonito pre-school block, before officially premiering on May 9, 2022.