You can print any design onto a window cling (be sure to print a "mirror image" of the design). You can purchase window clings from many different places. I get mine from www.printonit.com.
oh thank you so much. we are leaving this wednesday so i am gonna run out to micheals this morning to see if they have anything like that, i heard about tatoos to put on the kids with my phone number so im gonna go see if they have that too. if not i might just use a marker lol.