Yes, that was really funny to watch though... I don't use the printer that often too, it's enough for Pepper to hear that 'starting sound' when it heats up and he's up from his deepest dream with that vicious growl and bark and boy, does he run fast to get it. Then he jumps around and does that 'attack' yap. He's actually pretty funny. When I vacuum, he lies down and watches me, he used to attack the vacuum but I made him stop with water spray