looky-loo

One who looks or stares; a gawker; a nosy or overly inquisitive person.

“After the accident, I had to shoo away a bunch of looky-loos.”

A look at something; a glance; an opportunity to look around.

“As I walked by, I couldn't help but take a looky-loo.”

A person who comes into a store and looks around but doesn't buy anything.

“I was busy all day, but barely made any commissions because I spent all my time with a couple looky-loos.”