Watch this if you want to see the first ever piece of animation to include synchronized speech. Don't if you're offended by attempts to milk laughs from racial stereotypes.

The cartoon that launched the grand voyage of Merrie Melodies and Looney Tunes. Important mainly for its historical aspect, but as cartoons go, the dialog spoken by Bosko would be fitting to the Censored Eleven group of cartoons.

Interesting only historically.