Misc: In English, the constellation Cetus is best known as?

Questions

Beatles Lyrics: Oh, I get high with a little..?

Beatles Lyrics: So how could I dance with another (ooh), when I saw her..?

Beatles Lyrics: Tell me that you want those kinds of things, that money..?

Beatles Lyrics: You're such a lovely audience, we'd like to take you..?

Beatles Song which has Ringo say "I've got blisters on my fingers!"?