Bad Luck Blackie

Bad Luck Blackie is a 1949 animated cartoon produced by Metro-Goldwyn-Mayer. The Tex Avery-directed short was voted the 15th-best cartoon of all-time in a 1994 poll of 1,000 animation industry professionals, as referenced in the book The 50 Greatest Cartoons. The title is a play on Boston Blackie, a popular radio show at the time. The cartoon marks the first appearance of Tex Avery's version of Spike the Bulldog (later renamed as Butch the Irish Dog as of 2001), who would later appear in Droopy cartoons in the late-1940s into the 1950s.

Synopsis
As the story begins, a small white kitten is being mercilessly tormented by a mean bulldog. The kitten manages to escape, and while hiding for safety behind a garbage can, she is met by a bowler hat-wearing, cigar-chomping black cat, who offers to protect the kitten (his business card reads "Black Cat — Bad Luck Company — Paths Crossed–Guaranteed Bad Luck"). The black cat demonstrates his skills by crossing the path of the rapidly approaching bulldog (to the tune of Comin' Through the Rye), who is then knocked out by a flowerpot that falls from the sky. The black cat leaves the scene after giving the kitten a whistle, to be blown in case of emergency.

The bulldog revives, and tries multiple times to attack the kitten, but every attempt is foiled in the same way: the kitten blows the whistle, the black cat crosses the bulldog's path regardless of circumstances, and the dog is pummeled by various objects falling from the sky, including a cash register, a piano, and a set of good luck horseshoes (not to mention the horse they belong to).

Eventually, the bulldog frightens the kitten into giving up the whistle, and (after a couple of false starts) he gains the upper hand on the black cat by luring him under a large paint brush, turning him white and rendering his bad luck powers useless. However, the white kitten saves the day by painting herself black and crossing the bulldog's path. The bulldog is conked by a falling anvil, and ends up swallowing the whistle, triggering a case of the hiccups, each one of which causes the whistle to go off. As a result, all manner of huge objects plummet from the sky (ranging from a kitchen sink all the way to a battleship), causing the bulldog to flee in terror. The cartoon ends with the formerly-black cat giving the kitten his bowler hat as a show of gratitude.

The cartoon in popular culture

 * Several clips from Bad Luck Blackie were used by the rockabilly band The Stray Cats in the music video for their 1983 hit "Stray Cat Strut".
 * The scene was re-animated in Wikipedia:Tom and Jerry: The Magic Ring.