My friend's idea

inb4 OP has friends?

>Get a friend
>Wear black suits, sunglasses
>Each of you have a pen
>Get 3rd friend
>3rd friend needs to be short
>really short
>Put him in Alien costume
>Go downtown
>Short friend runs around corner in costume
>You and friend follow shortly after
>Click your pens at all the bystanders
>Optionally shout things like "You're on vacation!", "you want a hot dog!", "you need to make a bank transaction!"
>????????
>Prof it.