Jason: Speakin of money, how bout the 20 you owe me? Tim: Oh yea. Well, I only have 10. Takes out a 10 bill, handin it to Jason  So, here's 10. I owe you 10. Jason: Thanks. Dick: Hey. You owe me 20. Jason: Well, here's 10 and I owe you 10. Hands the bill to Dick Tim: Ah, ah. You owe me 20. Dick: Here's 10, I owe you 10. Gives the bill back to Tim Tim: Here's the 10 I owe you. Gives the bill to Jason Jason: Here's the 10 I owe you. Gives the bill to Dick