The first song is by Jonathan Edwards. By the way, I play his Guild F50R that was his stage guitar for many years. As you might guess, it's called Lay Around the Shanty. The second is an old song called 'Taint Nobody's Business. I would guess from the lyrics you provided, that this would be Taj Mahal's version (Wine is fine, but liquor's quicker. I'll dring all the rum down in Costa Rica)..