The Starbucks tradition of writing customers' names on their cup is quite congenial - except when it goes wrong, which it often does.
Brooklyn comedy writer Greg Dorris tweeted a picture of the illegible name on his Starbucks cup, asking the question, "Guys does this say Greg or Corey?"
It's since been compared to The Dress - the infamous garment which appears to some to be white and gold, while other saw it as blue and black.
The picture of the cup with a scrawled name has been re-tweeted 837 times, while a 1880 users have favourited it.
A reply to the post accused Dorris of having "high class problems," while another said the image was "tearing my family apart".
The public is still undecided on what the cup actually says - with just as many seeing Corey as Greg, plus plenty who see both names.
Many others have shared images of their own mis-namings by the popular coffee chain - in fact, these mistakes have become so common that there are whole blogs devoted to them.
- nzherald.co.nz