Modern art is an... acquired taste. Don't get us wrong, there's some cool stuff out there, but sometimes you look at something and think - really?
So when 17 year-old TJ Khayatan visited a fancy San Fransisco art gallery, he thought he'd test the viewers by leaving his glasses on the floor.
And, as if by script, people reacted accordingly.
Visitors soon surrounded the artwork. They looked at it thoughtfully, they took pictures - the whole shebang.
To be fair to the onlookers, we've seen way weirder stuff in art galleries.
And guys, if you think about it - what is art?
Feature image: Twitter/teejay