My dog Sampson tricks my other dog Solomon to drop his toys when he wants them. He also picks things up when we're out for a walk and he knows he's not allowed to eat things outside (like bugs, trash, and gum people have spit out) so he picks it up but he's learned to just leave it in his mouth until we get home and then runs off with it because if I see him chewing something when we're outside I'll make him spit it out. He's really cleaver sometimes which is a pain for me because half the time he gets something its a chicken bone or something along those lines that could hurt him. He barks at snowmen and the fake deer people put in their yards though and that isnt that smart. its just silly