ha ha!!! :lol Thank you for sharing everyone! I really appreciate it! I am glad to know that this is 'normal quirk'! She has recently been finding her hair/head, too...and when i put my hand up she'll play with my hand/fingers for a few minutes, and then back to swinging that arm. It's so funny to hear the names for them that you all have used, windmill arm, ax arm, etc. too funny!
Thanks everyone! :clap