Thanks for all the replies guys!
I think I will start by looking at the 870 Express youth. It sounds like it'd do the trick.
As far as the 11-87, I'm sure she'd like the fact of not having to cycle the next round in after each shot. Only thing is price, but by the time we actually buy it, that might not be much of a factor.
So, what are any advantages / disadvantages between the pump and the semi-auto? I've only ever hadmy870pump and a single-shot .410
Thanks again guys!
ps - I have to start building up the arsenal now, because my boys will be old enough to shoot before I know it! LOL I have one that's almost 3 and one due in Feb. Maybe I'll have to get the grandpa's involved with those purchases when they come due. Hee,hee....