Rumi and Sir
We know that because the company run by Bey and Jay that owns the trademarks to their names just filed legal docs to secure the rights to the names, Rumi Carter and Sir Carter.
The trademarks are for fragrances, cosmetics, key chains, baby teething rings, strollers, mugs, water bottles, hair ribbons, playing cards, tote bags, sports balls and rattles and novelty items.
tf did that poor child do to be called Sir?