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Well, my 36 year old teddy bear Ruth is pretty close to being one of these really. Ruth sports a vintage 1974 cardi in striped towelling which I used to wear when I was a baby. She has been much loved over her three decades and has undergone various remedial procedures including a new face (made of old towel) and new nose (actually for a toy dog). But her original expression and personality was carefully retained.
In my mind, Ruth is a Buddha like figure of silent wisdom and comfort and a secret Ninja master. The perfect sidekick in fact.