Here it is the news. No, in crisis times Psyco doesn't keep his mother's corpse. Nor is he completely crazy and does horrible things such as stabbing innocent women in the shower (well, many do the same during business meetings, but this is too trivial to say...). Rather he still disguises as her, especially when he goes to the pension counter. Hint for the think-tankers of pension reforms: true life expectancy should be computed by summing parent's LE plus remaining LE of surviving sons per rate of those who won't never catched.
Well, we cannot blame the guy too much, how else do you think next generations will get a decent pension?