When he's done and the lady and baby are seen to, "I'll see if I can come up with something that's safe for pregnant people. In the meantime, I've come to give you some of your money back. I just found a much cheaper way to make benzene, which is the most expensive intermediate ingredient in morphine. It's still safe, it's the exact same stuff just made in a different way. But it wouldn't be very fair to charge you so much for buying it a little too early. From now on, the cost will be half a seo per pill - and here's 45 seo, just as if you'd bought them all at that rate."
no subject