Actually, that's another thing about The Cobras. They fought in WWII, right? And they were at Normandy?
I simply can't imagine the reaction of either side's forces when they saw a spider-vampire, a spirit medium, a flamethrower dude (he obviously didn't have his space suit yet), a 100 year old plant-man with bugged out eyes and a parrot, a pregnant woman, and a man covered in bees on the front lines. How do you react to that?
I see Tom Hanks throwing grenades on Omaha Beach, and suddenly he sees a man shooting bees from his mouth while an invisible spider-monkey Count Chocula shoots poison crossbow bolts.