Cave Conundrum: Hal accidentally flings his beloved flying disc, Harold, into a cave. As Nature Cat, Squeeks, Daisy, and Hal venture inside to rescue Harold, they learn a few things about cave exploration along the way./Daisy's Colossal Fossil: When Daisy discovers a fossilized woolly mammoth bone in her garden, she and the gang use their imaginations to travel back in time and experience what life was like in prehistoric times.