Goodnight sweetheart, well it's time to go   Goodnight sweetheart, well it's time to go   I hate to leave you but I really must say   Goodnight sweetheart, goodnight      Goodnight sweetheart, well it's time to go   Goodnight sweetheart, well it's time to go   I hate to leave you but I really must say   Goodnight sweetheart, goodnight      Well it's three o'clock in the morning   Baby I just can't treat you right   Well I hate to leave you baby   Don't mean maybe   Because I love you so      Goodnight sweetheart, well it's time to go   Goodnight sweetheart, well it's time to go   I hate to leave you but I really must say   Oh goodnight sweetheart, goodnight      Mother, and your father   Won't like it if I stay here too long   One kiss in the dark   And I'll be going   You know I hate to go      Goodnight sweetheart, well it's time to go   Goodnight sweetheart, well it's time to go   I hate to leave you but I really must say   Oh goodnight sweetheart, goodnight