Every Monday afternoon, a Catholic priest and an Anglican vicar meet up at the local pub for a drink and a chat. One day, the vicar doesn't show up, but he DOES show up the next week. The priest asks him why he stood him up. ""You won't believe this, but someone stole my bicycle! I had to borrow a friend's."" ""You might be able to find your old one, but how?"" the priest wondered. After a minute of thought, his eyes lit up. ""I got it! Next Sunday service, do a sermon on the Ten Commandments. Watch the congregation as you get to 'thou shalt not steal'. Whoever looks up probably has your bike."" ""Thanks! I'll try that,"" the vicar happily says. Next Monday, the vicar comes back to the pub as usual---pushing his old bicycle! The priest asks him if his trick had worked. ""Yes and no. I did the sermon about the Ten Commandments, but before I could get to the part about 'thou shalt not steal', I managed to remember where I left it---would you believe it, right as I was reading 'thou shalt not commit adultery'!""