VORTEX IN LETTUCE BIN! Don't get me wrong the sandwiches are subpar regardless, but at this particular establishment, the lettuce bin was filled with slightly yellowing lettuce...GROSS!? But upon closer inspection, there seemed to be a slight blueness in the bin along with the yellow lettuce. It was SWIRLING?! Now, I'm no expert in time travel or alternate dimensions or whatever, but I'm old and experienced enough to know a rift in spacetime when I see one. I'm unsure of the exact nature and/or texture of the anomalous lettuce, as I requested there to be no lettuce on my sandwich after this discovery, however, if you'd like to collect some for science or something feel free to go and see for yourself.