{{{MG}}} and {{{vw}}}
Cindy, I hope your friend's kid gets through things ok.
I will join in the Magic Eraser chorus, because it is truely amazing. You know those scuff marks black-soled shoes leave on walls if you kick off your shoes a little too hard? Oh, say, 200-300 times? It took that off my wall in under two minutes.
I haven't tried it on the tub yet--the scubbing bubbles stuff has pretty much taken care of that.