So this morning, my dad said he wanted to ride the "Free Train" to San Francisco. I assumed he was talking about the Freedom Train, part of the annual tribute to Martin Luther King, Jr. as people get rides to the city to take part in events up there. So when I asked him what part of this day would make him want to participate, he responded, "isn't it free?" Upon informing him it cost $5 to ride the train, he quickly said "let's just go eat lunch at Fish Market."