[stevula]

This reminds me of a story of my friend who had two cats who were brother and sister.

One time when my friend went on a trip and left his roommate in charge of catsitting, the male cat was tragically killed by a car. The roommate found the body and, not wanting to leave it on the street, put it in a duffel bag and brought it home.

Of course the sister cat smelled the bag and knew exactly what was in there. She came to her own conclusions and carried a grudge against the roommate for years (hissing, glaring, etc) until they finally moved out. It was especially peculiar because she is one of the most friendly, cuddly cats with everyone else.