Although we have always taken the kids to pick out pumpkins, we have never actually carved them into jack-o-lanterns.  Franny and Cole were very excited, and designed their own pumpkins. Cole (of course) wanted a batman theme, while Franny created her own face, complete with eyelashes, ears, and hearts for cheeks.  They were not, however, so fond on cleaning out the pumpkins.  Fortunately, Rick was a good sport and cleaned them all out and then carved them, as well.  I think they turned out very nice!