From The Daily Mail:
The millionaire co-founder of MoneySupermarket.com who discovered the three boys he raised were not his own has offered a £5,000 reward to find their real father's identity and will drop hints in an upcoming book, it was revealed today...
After initial denials, his now ex-wife Kate admitted an on-off affair with a colleague during their 20-year marriage, but refused to name him and said they always used contraception.
We can summarise her logic thusly: "Even though you are certified infertile, they must be yours - I always used contraception when I was sleeping around."
Closer to home, my ex-wife once said: "He must be yours - he looks a lot like his brother."
