for kids, anything is possible...This is one of the reasons that they can figure out certain ideas and solutions. To get into a childs mind and search around is a great thing. Children will tell you what they think when they think it (which is why they are excellent critics for us kidshow performers). Kids have always been much smarter than we give them credit for.
I would suggest finding out what you did wrong and then make an attempt to fix it.
Just brush it off. In a couple of weeks they will forget about you even doing the trick...
