Bernie Sanders showed up unexpectedly for several Fourth of July parades in Vermont on Monday. More than 9,000 people lined the streets for the parade he attended in Warren, including local fashion industry pillar Monika Tilley, WWD reported. She has 100 people over to her house for the parade ever year. She said: “It’s not as if he is a politician or a celebrity. He is like part of the people. They are not impressed with him as a celebrity or the fact that he is running for president. They…