Once, I came up came up with this joke. We used to have about $US40,000 in cash at our place because the Islamic banks here are unbelievably fucked up. So, I put a couple of 1BD notes in a wad of about $US10,000, and went down to pay this Indian with the wad in hand. I pull out the wad in front of him and flick through it looking for the 1BD notes, hoping he'd be amazed or upset or something. I expected him to ask me for more money and then have an argument with him. He stood there without the slightest change in his expression. He looked completely disinterested, which made me feel embarrassed, so I said sorry, turned from him, and went through my wad in private until I found the notes I could use to pay him.