wally: i installed a silencer in our pointy-haired boss's face mask. now he's the only one who can hear himself talk, but he doesn't know it. here he comes. play along.
boss has speech bubble with no words.
boss's back is turned and has speech bubble with no words.
wally: uh-huh. okay. thanks. and i can do the same thing to the face mask of anyone else who bores me.
dilbert has speech bubble with no words.