DeviantArt user TwoHornsUnited based this cool gas mask design on the gun from the popular game. In...

During World War I soldiers relied on horses f...  ...r human counterparts so they were  fitted  with gas masks over their muzzles to prevent them from inhaling...  ...heir muzzles to prevent them from inhaling poison gases

It's important to keep kids feeling comfortabl...  ...y, even when they need to watch out for poisonous gas clouds -or at least, that must be the theory behi...  ...that must be the theory behind this Mickey Mouse gas mask sold in WWII. Paranoia and consumerism sure...