The question about Beyonce's twins that still puzzles us

Even though the vast majority of the internet has seen the picture of Bey holding her gorgeous little ones, we still have one question that is unanswered about them.

In Beyonce's 'gram of the twins last night, she introduced Sir & Rumi Carter - but not exactly in that way.

In the caption you'll notice that she says "Sir Carter and Rumi 1 month today."

Does this mean that Sir's name is 'Sir Carter Carter' or you you just don't even question not speaking Sir's name in full every time you mention him?

Call it 'mummy brain' or call it rap royalty - there's no question as to whether he's gonna be treated like it or not...