My wife was a Liverpool fan when we first got together but now she is a Blue and has been a season ticket holder for the last 8 years, bought my lad a season ticket when he was 9 months old.
I think though my greatest achievement was to convert my Godson to a blue, he was a United fan and loved Wayne Rooney and wore a Utd shirt with his name on the back. Not put off by this I persisted in taking him to home games and even bought him a home kit.
He came to the derby last Wednesday and wore his City top with Tevez on the back. Job done!!!!