Crossword puzzle clue "sound of touching glasses and this puzzle's theme"

Sound of touching glasses and this puzzle's theme

Disparaging name for someone who wears glasses (and a hint to this puzzle's theme)

Container that holds two generous glasses of wine (as well as a double dose of this puzzle's theme?)

Much of the Smurfs' theme song, and this puzzle's theme

Puzzle invented by Lewis Carroll (and a hint to this puzzle's theme)

Theme word inside this puzzle's theme words

Classic TV theme song covered by this puzzle's theme duo

Santa sound, and a hint to the puzzle's theme