Nostrich: Mecha Elmo, Mecha Abby, and Mecha Cookie Monster work together to help their friends save the town's Halloween celebration! Subscribe to the Sesame Street Cha

Mecha Builders' Halloween Adventure 🎃 | 45 Mins | Sesame Street Full Episodes

Mecha Elmo, Mecha Abby, and Mecha Cookie Monster work together to help their friends save the town's