By season 2 , he and Morton have become friends .
Junior Kangaroo ( performed by Kathryn Mullen in Season 1 , Tim Lagasse in Season 2 ) - He appeared from Horton Hears a Who ! and is the son of Jane Kangaroo .
By season 2 , Tim Lagasse and Morton have become friends .
Junior Kangaroo ( performed by Kathryn Mullen in Season 1 , Tim Lagasse in Season 2 ) - He appeared from Horton Hears a Who ! and is the son of Jane Kangaroo .