Riley ate a fish burger from a street vendor and at the time was concerned it didn't smell right but decided to eat it anyway.  Later that day he started to feel unwell.
I need to bail on going to the movies tonight. But you already bought tickets, why can't you go? I am not feeling good, I ate a fish burger from a street vendor for lunch today. Uh oh, that sounds like food poisoning coming on. Yeah, I was concerned it didn't smell right but I ate it anyway and now I feel sick and shaky and am starting to sweat. You should go to the bathroom. Later you can try to find someone to give the tickets to.