Snafu learns the need of keeping his gas mask at hand when he is attacked by anthropomorphic gas cloud. Snafu learns the need of keeping his gas mask at hand when he is attacked by anthropomorphic gas cloud. Snafu learns the need of keeping his gas mask at hand when he is attacked by anthropomorphic gas cloud. Snafu learns the need of keeping his gas mask at hand when he is attacked by anthropomorphic gas cloud.