Because that way, I don't have to buy anything back! 
I've told her that this Christmas is going to be tight for us for many reasons, so we were only going to buy for immediate family, and even then, only something small.
She's just text me asking what she can buy for [miniphantom] for Christmas. I feel like a right Scrooge because what I really want to text back is 'nothing, that way I don't have to buy for your DD' 
Because I can't afford it!! They're kids, they'll get tonnes of stuff anyway!
Shall I tell her what I really think (in a nice way obviously) or shall I just keep my Scroogey mouth shut and play the game?!