People already think that the McDonald's Filet-O-Fish sandwich is a little sketchy, so how would you react to a Filet-O-Shrimp? That's exactly what they serve in Japan. This sandwich is called the Ebi Filet-O (ebi means shrimp in Japanese) and it's made up of a bunch of small shrimps compacted together in a patty and breaded. It comes with lettuce and a tangy mayonaise-based sauce.
This sandwich probably tastes great, but the concept is probably just too weird for some people.