The Carters have just trademarked a pair of baby names leading to speculation about the twins...
According to reports Beyonce and JAY-Z have just filed trademarks for Rumi Carter and Sir Carter.
The trademarks cover fragrances, cosmetics, key chains, baby teething rings, strollers, mugs, water bottles, hair ribbons, playing cards, tote bags, sports balls, rattles and novelty items.
Rumi is believed to be inspired by the 13th century mystic poet Jelaluddin Rumi.
