John, it's nice to see your name here.  I recall former conversations 
concerning water exploding in a microwave.  I've had it bubble, but 
turn it off when that starts.

Helen

Earlier you wrote:
>Pat, I'm not saying that water coming out of a cup isn't true.  I'm 
>saying that water exploding far out of a c far enough to damage your 
>eye is rare.  I have had water boil over from a cup.
>John