The feet again

Seriously, I do not know what it is with this girl.  Anyone else have a kid that does this?  She puts EVERYTHING between her feet!  We don't even have to hope she'll do it for the camera or for grandma & grandpa on skype, she just does it.  Hand her something and it goes between her feet.  She'll even take balls and roll them up and down between her feet.  Is this a sign she needs to be in soccer (Adam is not a fan, so he hopes not!) , I am hoping swimming!  

She now does it with her bottle, if there is anything left in it it will drip on her and she thinks it's hilarious.  She ALWAYS gets it upside down.   I don't understand.