There are Lily, Duo and Giant Duo.
Duo: My cat died!
Lily: My rat died!
Giant Duo: My dog died!
All of them except Lily: How did your rat die?
Lily: It got eaten by a cat!
All of them except Duo: How did your cat die?
Duo: It got eaten by a dog!
All of them except Giant Duo: How did your dog die?
Giant Duo: I ate it!!!!!!!