They camouflaged it so well that they wouldn't find it anymore. x)
I imagine to have happened like this:
Colonel: "Camouflage the tank!"
Soldiers: "Yessir!" *they camouflage the tank* "We're done, Sir!"
Colonel: "Uh... where did it go?"
I imagine to have happened like this:
Colonel: "Camouflage the tank!"
Soldiers: "Yessir!" *they camouflage the tank* "We're done, Sir!"
Colonel: "Uh... where did it go?"