You are probably thinking, “Hey, I know what those are! And I’m not old!” Really? When was the last time you took one then? When was the last time you actually did your baseball whistle to call one? Do they come in colors other than yellow? Do they?
Famous actors who drove these in movies? Robert De Niro. Bill Murray. Earnest Borgnine. Judd Hirsch. And a shout out to someone who drove a bus on TV, the great one, Jackie Gleason.