For ways to celebrate a feline-themed Halloween, check out National Geographic Kids. They have printable masks, costume ideas, labels for collection boxes, & a cat o'lantern for their worthy Cause an Uproar initiative. Of course, there are Halloween ideas that are non-cat related. Eyeball deviled eggs, anyone?ciao-rawr-meow/GGCM
(photograph via funnycatsite; lion cub mask via National Geographic)