I have 5 grandchildren going on the 4-23-06 Wonder cruise (ages 9, 9, 8, 7, and 6). One 9 y.o. is a girl, one is a boy. This our the first time to cruise for all of us. I don't know what all the DD and DS talk is - I'm very new to all this stuff.
Your son/daughter is more than welcome to join my grandchildren. I'm sure the kids will love playing together.
I posted my own message - it's titled April 23-27, 2006 Wonder cruise (I think).