I actually read through all the other comments to make sure no else ask this, where the children old enough to see how their creation evolved? If so, what was their reaction and if not what did your boss think of it? I think it was a sweet and fun thing for you to do for them even if it might be too scary for them to see now but I hope they get to see when they are older and remember the day they help you come up with such a cool character.