Autistics might be...

At the store, can you spot the autistic person?

They might be shopping with an aide for groceries...
They might be buying a gift for their daughter's first birthday...
They might be stocking the shelves...
They might be the owner of the store...
They might be buying their wife a 20th anniversary gift...
They might greet you warmly on your way in...

You just really don't know!