They’re hiding everywhere, as we learn in the 1944 cartoon “A Lecture on Camouflage.”
Private Snafu takes a drag on his smoke, after giving a cigarette to a German speaking tree. Both blow smoke rings.
Snufu realises something is wrong. Here’s the take.
Snafu looks around. Check out the eye-lids.
This short was from the Chuck Jones unit, so his usual crew including Ken Harris and Ben Washam would have worked on it.