Double Tagging: Is That Even Legal?

I went to Fry's Electronics today, specifically to check out the new televisions and receivers for the eventual  Game Room enhancements in the near future and when I got home, the green tag light on my Nintendo 3DS was lit - oh yeah another tag! When I checked to see who tagged me, I realized that it was that same Fry's employee from last month! I see you're wearing a Mario hat now...