"You liar! You told me you'd take care of it!!"

[Jay 2K Winger]

So... She thought "I'll take care of that" meant "I'll buy that for you?" As in she actually thought you'd buy her groceries?!

and then had the audacity to complain about it on top of that, as if she was entitled to it.

Reminds me of the kind of thing Gord would say to some of the welfare folks who tried to use their welfare to set up an account with him.. He'd straight up tell them, "How about you stop spending my money on video games?"