It's Eeyore Birthday

"It's Eeyore Birthday" is the first segment of the thirty-ninth episode of My Friends Tigger & Pooh.

Synopsis
When Eeyore calls the Super Sleuths for a case, they learn that he doesn't know when his birthday is. He's never had a birthday party in his life, but would like to have one. They try to put together the best party ever for him, but start to become frustrated when things keep going wrong.