Whilst of course I cherish my discworld books which take up a full bookcase in my room, I love the silver procrastinator pendant that my uncle (a fellow TP fan) bought me for my 18th. Only problem is trying to explain what it is to the uninitiated
The thing I am most proud of is the framed and signed pencil print of the Watch that I bought my aunty for her 40th. She says it is the best present she ever got!

bugger...