I probably ABU BUT MIL driving me mad! She never has any food at hers (pleads poverty but that's a whole other story) - came to ours the other day to look after our baby (we pay her for doing this despite SIL having 5 years of free child care) and basically chomped through almost a whole packet of chocolate hobnobs. They were in a tub in the corner of a cupboard so she also obviously went looking for them.
Previously she'd also been in my cupboard and helped herself to the posh chocs my DH had bought me for my birthday! After that, I started having to hide nice food but didn't get chance to this time as her coming to ours was unexpected - logistical reasons which DH organised without telling me.
She's also previously looked at financial documents in our house (I know because something had been left out and moved and she is very nosy by her own admittance) and I had been doing a tax return the other day so had left out my folders with all my statements/payslips etc in at top of stairs to put away - had I known she was coming I'd have put it all away but I didn't know and when I got home it was clear she had been looking at it as docs were popping out of folder which weren't before, specifically my pay slip so she now presumably knows what I earn
AIBU?