Anything you like he can't hear you.
Now, this may be difficult to hear..."
Doesn't matter much, does it
Their knees. (Not sure if this one translates well to english)
He had so much wax in his ears that he became a permanent contributor to Madame Tussaud's.
Pupil: Well you keep saying that things go in one ear and out the other so I am trying to keep them it all in!