My Head of House said I lacked certain necessary qualities...like the ability to behave myself.

For a split second, Harry thought how absurd it was for Tonks to expect the dummy to hear her talking that quietly through a sheet of glass, when there were buses rumbling along behind her and all the racket of street full of shoppers. Then he reminded himself that dummies could not hear anyway.

The point is, if we find out you’ve been horrible to Harry —”“— and make no mistake, we’ll hear about it.“even if you won’t let Harry use the fellytone