Summer vacation means sleeping in, eating well and doing our favorite activities. For Joseph, that's taking the Metro bus, a LOT. He's still trying to decide whether he wants to be a bus driver or President when he grows up. He's leaning toward bus driver, although I tell him he can do both because presidency is 8 years max.   Our first bus trip was on the highly anticipated first day of summer vacation (jackets for Juneuary). We've traveled all over town for the bargain price of $2.75. I make Joseph count out the bus fare so there's some educational component. The best part of the ride is heading over the Magnolia bridge, when we get that stellar view of the Seattle skyline.