She feeds the kids crap, tells me I'm a cruel mother only slightly tongue in cheek(when I said no to chocolate after they'd had Sunday lunch, two massive pieces of chocolate gateaux and sweets), ignores anything I ask her to do/not do (eg don't let them spend 4 hours on the trot on the PS2, please say no to the 4th biscuit). I made my son eat a bit of veg, he was being overly dramatic, making pained faces, she said "serves you right if he's sick on you!"
Then to top it off, dh, ds and I are in the car to go home (boiling!) waiting for dd who's putting her shoes on. 5 minutes pass so I go back in to find her watching the tv. My mother smirks "she doesnt' want to go home"!!!!!!! I ended up shouting at dd to get the car and stormed off, thoroughly pissed off. AIBU to expect an iota of support?