Ata boy Ciarán
It seems like only yesterday Sophie Turner was guessed as one of the remaining voices - oh wait, it was.
In an almighty turn around, we went from knowing only one mystery celebrity to knowing them all in the space of two days.
The luscious Lizzo and GOT star Sophie Turner were already chalked off our list when Corkman Ciarán O'Gorman phoned in to take a shot at the one remaining famous voice.
Mitchelstown's finest revealed the elusive celeb to be none other than actor Zach Galifianakis, winning a tasty €1,300 for himself. And Mairead Ronan, who's covering for Ian, was delighted.
That means we've got a new These Three Words up and running, so listen in and who knows - maybe you'll be our next jackpot winner?
Tune into The Ian Dempsey Breakfast Show weekdays from 7am to find out how to enter.
Check out Ciarán's winning moment by pressing the play button on screen.