We still have a week to go before Thanksgiving and a few weeks to go before Christmas.
But Hawaii Five-0 Season 5 Episode 8 gifted fans with an early holiday treat this year: a pair of very well-known guest stars.
First, McGarrett was surprised when Aunt Deb paid him a visit, as this character is played by legendary actress and comedian, Carol Burnett.
And then he was even more surprised when she showed up with a fiancé... played by musician Frankie Valli!
Pretty cool, right? Click on the video below to watch Hawaii Five-0 online and to see these stars in action.