Do you know anyone who looks like a celebrity?

I was just curious to know if anyone knew anyone who like a famous person because my ex boyfriend looked exactly like Jonathan Groff (Jesse St James from Glee) in the first season, his mom looked really alike to Jennifer Aniston (known most famously for her appearance as Rachel in Friends) and also weirdly she's called Jennifer as well! And his dad looked like Matthew Perry (known also for appearing as Chandler in Friends). By the way all three are American and pretty much talk the same way as the real version! I just wondered if this was a common thing? Do you know anyone who looks like someone famous?