Princesses and Water Polo

I overheard a couple of cute conversations between Tanner and Eden in the last few days:

I heard Eden say to Tanner:  "Lucy told me that all of the girls in the whole world are REAL princesses and all the boys are REAL princes.  That means that I am a princess and you are a prince."

Eden, if you read this when you are older, I want you to know, you are a REAL princess!




Then, the day after we went to Uncle Andy's water polo game I heard some confusion.
Eden: We weren't going to swim lessons, we went to Andy's WATER PILLOW game at the same place.
Tanner: Water pillow?
Eden: Yes, water pillow.
Tanner: Why is it water PILLOW?
Eden: I don't know, it just is.

Tanner asked me about it later, so I was able to clarify it for him.  I think I would like this water pillow, where do I sign up?