Big game hunter Flip the Frog tries to shoot a lion like he’s shooting a photograph in “Africa Squeaks” (1931). Flip pulls out a cross-eyed bird and tells the lion to “watch the birdie.” Then he fires. The screen is filled with feathers.
When everything clears, we see the bird has been blown to bits. The Ubiquitous Iwerks Radiating Lines™ show Flip’s emotion.
The credits say the cartoon was drawn by Ub Iwerks.