Most people think they have a doppelganger – a lookalike.

And if not, they’re often told by somebody else.

But new research says not only is it highly unlikely – it’s just about impossible.

The study found you have a one-in-a-trillion chance of having a dead-ringer.

There’s only 7.5 billion people on earth.

@RossAndJohn I give you Peter ‘Grubby’ Stubbs and Jeremy Clarkson #doppelganger pic.twitter.com/7wDzxWy7Tq

? Dee Dee Dunleavy (@DeeDeeDunleavy) July 21, 2016

Chances are apparently one in a trillion, yet Burnso has 10 doppelgangers and listener Hans seems to have one! pic.twitter.com/8NjxLTmPQV

? 3AW Breakfast (@RossAndJohn) July 21, 2016