The New Adventures of Winnie the Pooh S01 E13 How Much Is That Rabbit in the Window?

After a calendar mishap leads Rabbit to believe that his birthday has been forgotten, he decides to run away from the Hundred-Acre-Wood, only to found by a secondhand shop owner who puts him up for sale. While the gang tries to find Rabbit, the bunny himself must fend off some thuggish toys who are out to make trouble.