Wild Rockies (2016)

S3E14 The Bug Stops Hare

Pooh is in charge of taking care of Owl's nephew, Dexter, along with Roo. The group receives an invitation to Christopher Robin's house to check out his science project, which features an insect. However, chaos ensues when they accidentally release the bug. Realizing their mistake, they quickly decide to search for a new insect to present to Christopher Robin as a replacement.