I have two girls as well who love to play with my Joes, and have even come with me on my 'outings' to take pictures. Being girls of course they basically end up playing house with the figures, and GI Joe HQ becomes the family house, and the VAMP's and my RHINO (once) are the family cars. I had to reign them in a little recently as a few parts have gone missing, a couple of guns, and the foot I most recently got for my HAL (sorry Franks
) Otherwise I just enjoy them, and my wife even accepts that I'm just a 35 year old kid at heart.