Most of his mates now have!
I think a lot of voters would be happy if he did and it might win even more support for Reform.
But would he want to be tarnished by association with Farage?
And would Farage want to find himself in competition with Boris, for Reform poster boy?
Or maybe Boris is done with politics and just happy making the odd speech, writing the odd column and poncing around with Carrie and the kids on Instagram?