I'm a real sucker for guitars. I've had a crush on many, many a guitarist.
It's lucky it's dark. I haven't blushed so much since Madam Pomfrey told me she liked my new earmuffs.
Karakarof spat onto the ground at Dumbledore's feet. In one swift movement, Hagrid seized the front of Karkaroff's furs, lifted him into the air, and slammed him against a nearby tree.
Don't count your owls before they are delivered.
Imperfect understanding is often more dangerous than ignorance.
I make mistakes like the next man. In fact, being--forgive me--rather cleverer than most men, my mistakes tend to be correspondingly huger.