Look . . . at . . . me. . . .
This is night, Diddykins. That's what we call it when it goes all dark like this.
Honestly, woman, you call yourself our mother?
Achievable goals are the first step to self improvement.
He can run faster than Severus Snape confronted with shampoo.
Or perhaps in Slytherin, you'll make your real friends. Those cunning folk use any means to achieve their ends.