Misc: Which is the deepest mine?

Questions

Musicals: Contains: Cockeyed optimist, Happy talk, There is nothin' like a dame.?

Musicals: Contains: Good morning, Make them laugh, You are my lucky star.?

Musicals: Contains: Sabbath prayer, Sunrise sunset, If I were a rich man.?

Musicals: Contains: Step in time, Spoonful of sugar, chim chim cheree.?

Musicals: Contains: The man that got away, It's a new world, Born in a trunk.?