Because you like Becky "Icebox" O'Shea in Little Giants

Egon Spengler prefers collecting spores, molds, and fungus to interacting with people. See them in Ghostbusters.

Angel is fighting as best as he can, but the disease might be too powerful for even his strong, positive energy. See them in Rent.

Mrs. Lovett is the proud purveyor of the worst, and most grisly, pies in London. See them in Sweeney Todd: The Demon Barber of Fleet Street.