The common answer for this is that it is a joke. He was singing that because he was singing a few bars. This is a wordplay on the word bar of soap, and also on the fact that bars in music are <span>a segment of time corresponding to a specific number of </span><span>beats, so it's a pun actually.</span>
Anyone willing to work on and improve the land. D. The Homestead Act
They all were explorers of the New world.
we're based on the cycles ok bro
The populist part wanted to have a monetary system based on both silver and gold. They wanted a bi-metallic money system.