In a Twitter post that has racked up over 250,000 likes, US photographer Sarah McGonagall has pointed to an odd trait in Brad Pitt's multifaceted image: in some photos he looks way too much like his girlfriends.
Some enthusiasts have joined the investigation into the famous actor's penchant for twinning.
Looking through Brad Pitt's photos, a user concluded that gender doesn't matter.
Nor does biology class.