If you saw someone walking down the street and they looked just like you what would you do?

When the person becomes my friend we will be able to do things like switch schools and stuff like that. We would also try to act just like each other. so we could trick our friends. I would also go every where with them so they could be the twin I always wanted but will never have. If you saw someone walking down the street that looked just like you what would you do.