In Andy's 'vote me your winner' speech, he said that winning the show would give him the opportunity to be a dad. What did he mean? That the £70k would pay for a surrogate?

Either I don't get it, or I misheard it.

Lots of talk about it here http://forums.digitalspy.co.uk/showthread.php?t=2167916

when he marries he wants to go down the gay adoption route