Crossword puzzle clue "i don't know if there'll be snow but have a cup of"

"I don't know if there'll be snow, but have a cup of ___"

Manhattan Transfer classic with the line "A cup, a cup, a cup, a cup, a cup"

Goo Goo Dolls song that you probably know from the way John Rzeznik snarls "But you don't even know who I am"

"Don't know ___, but I know I love you"

Lyricist Cahn who wrote "Let It Snow! Let It Snow! Let It Snow!"

"Let It Snow, Let It Snow, Let It Snow" composer

Line from ''Let It Snow! Let It Snow! Let It Snow!''

“You don’t know about me without you have read a book by the name of ‘The Adventures of Tom Sawyer,’ but that ain’t no matter”