"Daydream Believer" made a lot more sense to me once I found out that the line "Now you know how happy I can be" was originally written as "funky" - as in "smelly." It's about starry-eyed teenagers who get married, get older, and learn what each other and adult life are really like. But the label changed that one word and, especially without the context of the trilogy it was written to be part of, the entire song turned into puzzling semi-nonsense.