Okay - so maybe it limits you a bit on your theme, however if you see Tammy's card perhaps you'll be put in the mood to make a Halloween-inspired card:
Isn't that cool? I love what you did with the pumpkin face, Tammy!! If you wish to use only part of the image - for example, just the pumpkin body, that's just fine :) If you don't celebrate Halloween, it's not a requirement, just an idea for those who do.
Now let's see what you come up with~