Charlie rather hoped the later too. People waking up and finding out they had done things wasn't unheard of at the Manor and he was VERY worried that this was only the beginning.
However, he was determined not to worry her more than necessary so beamed and said, "Do I? Wow - don't I feel special! Yep we could paint together, listen to music, sing along out of tune and take turns in fetching drinks. It's fun."