David Beckham was a guest on new American TV show Knock Knock Live this week and he gave one family an amazing surprise. Knock Knock Live aims to surprise families in their own homes by presenting them with gifts and   organising personal visits from their favourite celebrities. David met the Gonzalez family on this week's episode and told them he was "honoured" to meet them. "I'm here for a few reasons. One of the main reasons why I'm here is I was told about your family and I was very honoured to come down here and to be welcomed into your home and actually meet you one-on-one" said the father of four. "I've heard how much you work, I've heard what an amazing family together you are, you're such a tight-knit family. "So thanks to my friends at Sprint, I have this for you" said the 40-year-old. Mr Gonzalez used to be a professional footballer in Mexico but in order to support his family, he had to concentrate on his construction work. The family were visibly moved by the gesture and speaking afterwards, David said it meant a lot to him too. "Giving the cheque for $100k, you can see it means so much to them. You can see it has literally changing their lives. "I'm very fortunate in my life, and to be able to do this for this family that works so hard, it is an amazing feeling". Everybody AWH. Images via Fox