Does your cat get so angry at the fact that you dared to go away without him that he does the 'I'm ignoring you, you don't exist to me anymore' thing when you get home?

'Cause mine does. And that's not a matter of her 'forgetting me', as some people would apparently have it, because she loves to greet and bother strangers.

Yeah, I have a passive-aggressive cat. But only when she's not being actively aggressive. :P