S2, E10: Oso has a Halloween challenge - to help Kevin make a scary mask before his friends arrive; Oso helps Nave carve a pumpkin for the Halloween Jack o'Lantern contest.

S2, E10: Oso has a Halloween challenge - to help Kevin make a scary mask before his friends arrive; Oso helps Nave carve a pumpkin for the Halloween Jack o'Lantern contest.