Thank You, we think

We are not sure how this started, but some time last month we began to realize that Addy had made up her own sign for "Thank You." You can see it at the end of this video where she raises her hand above her head. To this day, we have no idea where she picked that up, but can only imagine it had to do with someone waving to someone else as a gesture of thanks. Who knows, maybe she is the first of a new advanced species and in the future we will all say thank you that way.