If you have access to your bosses computer (or login) at work it is a nice touch to sign him up for various innapropriate newsletters the day you leave and let it slip that you have found 'evidence' of whatever. Depends how nasty you want to be. Anything from S&M (pure embarrasement) to Paedeophilia (Illegal).

I have been made redundant once - No problem with that - but I also had to leave one job when I was involved in disciplinary procedings for something that the boss did not like and I did not even do; My email addy had been posted on a news group by someone else! I told them I could no longer work with her. Got 3 months pay ex-gratia, one month in lieu iof notice and was working again the following week. I also took great delight in finding out that within the year she had left due to a stress related illness and has not worked since. Nothing to do with me of course;-)

Cheers

DtG