It's the Scary Old Custodian, Adam Lyon / My Science Project
第 1 季，第 4 集: Adam finds an old custodian left over from the school's human days; Jake accidentally ruins Adam's project for the school Science Fair.
第 1 季，第 4 集: Adam finds an old custodian left over from the school's human days; Jake accidentally ruins Adam's project for the school Science Fair.