Friend and neighbour has asked me to cm her dc before and after school & nursery one day a week. Dc all get on well at mo but not sure how they'd get on if they didn't have the option of going home when they've had enough of one another. Also, dh has day off sometimes on the day I'd be looking after them and have so far avoided working that day so we have day off together. Just not sure how to say no without offending friend or if I should just say yes cos I'd hate to see her stuck with noone she trusts to look after them. Advice pls