The former Tottenham man was stunned as the north London side beat Manchester City 2-1.
Tottenham moved up to just two points behind Premier League leaders Leicester City thanks to Christian Eriksen's winner and Arsenal's win over the Foxes has left the Gunners level on points with the north London side.
That sets up a fascinating derby to come and a wonderful run-in for neutrals.
Tottenham, Arsenal and Leicester all look well placed - and Ginola could only respond to the Spurs win with one word on Twitter:
So can Tottenham do it...?
Under Harry Redknapp, people optimistically and naively touted the north London club as title contenders.
Now, it's different. Mauricio Pochettino has set up a team - not a group of individuals - and one in their best run of form to date heading into the business end of the campaign.
And Spurs look like serious challengers. Mentally, they appear strong. Technically, they appear brilliant.