MIL looks after dd 2 days a week - doesn't charge us so is something that really helps. Only problem dd calls her (and me) muma. I would like MIL to correct her when she does this but she seems to think it a big joke and doesn't correct it! It stresses me out and I worry people might think she is the mother (though unlikely I hope as she's in her late fifties). dh doesn't care.