"Are you going to take it, or am I going to have to hold it all day?"

It's amazing that she'll believe that he's a prince and that he has magic and can appear and disappear at will, but she won't believe that his Father is God or that he's an angel. Because the rest of that stuff is so plausible.

"You know that it won't last very long, don't you? It's going to all be dead by tomorrow."

He could make it last longer, and maybe he would just to see how she'd react to having a flower crown that never dies, but it still seems like a foolish use of flowers to him.