No, a Florida man wasn't arrested last week after being found sunburned and disoriented on Sanibel Causeway claiming that he had been kidnapped by dolphins and forced to build an underwater city.Shocking, I know, but this viral story is fake news. Don't take my word or that of anyone with a functional brain. The Lee County Sheriff's Office, not to say that they don't have functional brains, confirmed it never happened.The viral post appears to h…