First Christmas gift

Unfortunately, this is not a gift I am giving.  Last year, I made my sister-in-law and her family a blanket for Christmas and they loved it.  What they don't love is their babysitter using it.  (I think that's kind of funny and flattering that they like it that much!)  So, this is for their babysitter. I wonder if they're going to make her leave it at their house to use?