Could Mahira Khan and SRK's Twitter friendship get any better?

Raees stars Shah Rukh with Mahira Khan featuring as an influential bootlegger and his wife.

It's a film that's sparked off a great friendship.

Here's a summary of the banter between the gangster and his begum off the sets of Raees:

Mahira appears to be his #1 fan on Twitter:

But the backslapping is mutual:

They sometimes talk about work:

They sometimes fight about work:

There's the occasional birthday wish, of course:

And there is almost always an 'Uffff':