Doberman Pincher as an Attack Dog?! ARE YOU SERIOUS?

Our Doberman Pinchers were the BIGGEST BABIES! One night my mom thought someone was trying to break into our home...dog didnt make one move...not even a bark! She had to pick our Doberman Pincher off the bed and ask him to let out a few angry sounding barks! Which he did...and then look at us as if to say "can I go back to bed now?"
Dubz