Snafu hears Technical Fairy (First Class) tell him to hide from the Nazis by getting into the shadow in “A Lecture on Camouflage” (1944). Note how his ear grows to hear the instruction.
Snafu’s still a little confused from a hard landing on the ground, thanks to the bad guys. I like how outlines of his head sprout up and weave around to show how dazed he is.
This Screen Magazine short from the Chuck Jones unit is probably more famous for its mermaid breasts at the end than anything else.