The Dirdy Birdy

The Dirdy Birdy is an animated short created by John R. Dilworth, creator of Courage the Cowardly Dog. It features a dimwitted bird name Purdy who falls in love with a cat named Fergurina. The short consists of Purdy trying to win Fergurina's affections (by showing his backside of all things) and getting rejected (and pummled) in the process.

It can be seen here.

Tropes

 * All Love Is Unrequited
 * Big Eyes Little Eyes: Fergurina's eyes take up the majority of her head.
 * Big Ol Eyebrows: Fergurina
 * Cats Are Mean: Fergurina. Though to be fair she was just minding her own business until Purdy showed up.
 * Cloudcuckoolander/The Ditz: Purdy is combination of these
 * Determinator: Purdy doesn't give up.
 * Dogged Nice Guy: Purdy
 * Gonk: Purdy
 * Interspecies Romance: Defied
 * Kill It With Fire: One of the many ways Fergurina tries to get rid of Purdy.
 * Jerk With a Heart of Gold/Pet the Dog: Fergurina,considering she beat up the Grim Reaper to rescue Purdy from death.
 * Mooning: This is Purdy's idea of showing affection.
 * Nightmare Face: Purdy and Fergurina both exchange these while laughing.