.

I just ate this sandwich. It was pretty good. Afterward, though, it felt like, way in the back of my mouth, there was some piece of bread that was stuck. I kept trying to tongue it out, but finally I felt my finger back there, and it was some canker-sore thing.

And I'm just wondering.... did this canker-sore magically sprout up right after I ate this sandwich? Was this sandwich a "canker-sore-wielding-formula"? Because I most certainly did not feel it before...and I'm just wondering how in the hell it got there.