Oh, but Cessily did get it to an extent. Her whole psychology regarding Kevin was that she wasn't going to treat him any differently than anybody else. If he was going to insult her, he wasn't getting a pass from her because of his powers. Likewise, she wasn't going to mollycoddle him either. Yes, it sucked, but here lets just talk and be normal - normal, as in not so melodramatic.
"Well, what is it?" She asked, eager to hear what it was that he made her. "I'm sure I'll like it. I like home-made stuff. It shows that the person cared enough to spend time to make you something, instead of just buying you something stupid." When he turned to stoop, she glanced over at the bouncy castle still set up then back at Kevin who was still cleaning.
"Hey...I know its totally stupid and childish," she prefaced her question before continuing. "But I was wondering if you might want to... should check out that bouncy thing-a-ma-jig with me.
"No ones around," she tacked on to assuage his concerns over his powers and his reputation.