Ron accepted the drink, and took a swallow, and just glanced from Hermione to Ginny and back over to Harry, "Never mind I can't cast them for shit," and he looked back at Ginny, 'Of course I'll come babysit. Isn't that what uncles are for anyhow?"
He looked at Hermione, "I thought everything was great, I mean all of it," he said, thinking about the places they'd visited. He was, of course, thinking of the hours in bed with her as well.