Actually, one of my nephew is really active and always asking for trouble, so i dunt think its guys or girls… Some babies r not as calm as others. And calm babies r more stable in my opinion.
Now i do see that my daughter loves going out and playing. However, its not always possible with so many things to do around the house for my wife and me being at work. Other times weather doesnt permit outside activities and most of all, whatever she picks from floor she eats it. So thats why i though bounce house cud give her little freedom and safety when she cant go outside or be supervised.