Slight error. Be prepared! You are strong Uncle Vlad!
More accurately, I think: "Be ready. _______ Uncle Volodya."
I think "Uncle Volodya" is a joke phrase in Russia, maybe like "Uncle Sam" or "Uncle Tom" is in America, a cultural thing with humorous overtones. The missing word must be slang as Google Translate and the leading Russian academic site can't seem to translate it. Too bad Marguerite never came over from LP. She would have known it.