" Yeah, I know, the Mars thing. I've been meaning to talk to you about that. When did you get the idea it would be cute to carve my dad's cell-phone number on a rock in the middle of Syrtis Major? He hates it when people call me on his phone."
Kit gave Nita a resigned look. "Sorry," he said, "I couldn't resist. "

― Diane Duane , Wizards at War (Young Wizards, #8)