hahahaah its a package deal dude, get used to it.
please don't give much attention to her, whenever she tells you something just ignore as of you know everything.
you can not pack her up as long as your wife is with you. she'll tag along everywhere her daughter goes!!!
cancel both ur wifes' n MIL's visa and bring only ur wife back saying that rules has been changed now, 'm tryn ma level best to get a new one for you. need to convince your wifee before doin anything against her mom otherwise you may end up in bombardments at home.
goooood luck!!!