Sunday, Monday, happy days Tuesday, Wednesday, happy days Thursday, Friday, happy days The weekend comes My cycle hums Ready to race to you These days are all Happy and free (those happy days) These days are all Share them with me (oh baby) Goodbye grey sky, hello blue There's nothing can hold me when I hold you Feels so right, it can't be wrong Rockin' and rollin' all week long Sunday, Monday, happy days Tuesday, Wednesday, happy days Thursday, Friday, happy days Saturday, what a day Groovin' all week with you These days are all Share them with me (those happy days) These days are all Happy and free (oh baby) These happy days are your's and mine These happy days are your's and mine, happy days