Roy's like that mate who comes to you and asks if he can crash in your place for a couple of nights while his house is being renovated. And then after a week, he says that the renovation might take just one more week and asks if he can stay for that period. You say alright and don't even ask for rent. Then a week later, he shows no signs of moving. So, you ask him for rent and he gives you a story about how the renovations have emptied his bank account. So, you feel bad for him and let him stay a little longer and a couple of months passes by. So, you go ask him for rent and another sad story about his wife leaving him comes out. So, you let him crash for another couple of months. And you ask him for rent again, he says he'll give you the rent in a weeks time. A week later, he doesn't bring the topic up at all and doesn't pay rent at all and before you know it, its already 6 months and he's stayed at your place, had a fair few wanks sitting on the couch and hasn't paid a penny in rent. And he shows no signs of moving out or paying rent.