When I was at CodeIt , my office buddy Forest had a habit of writing "things I hate" on the whiteboard. They were all born of painfull experinces with code, technologies or the behavioural patterns of others that worked in the building.
I'm going to continue the tradition - but mix it up with some positive stuff as well.

Thing I like: Visual Assist

It's like crack for MSDevStudio 6 / VS.NET programmers.
This is one of those little companies that Microsoft should just buy and integrate into their devstudio team.