Roy and Bill walk into a tavern at the same time. They step up to the bar and they each order a beer. As they strike up a conversation, they become quite excited:

Roy: Gee, you look familiar. Are you from around here?
Bill: Sure am. Lived here all my life. Grew up over on Barker Street.
Roy: Is that so. I grew up on Barker! What school did you attend?
Bill: I went to North Side Elementary and then Washington High School.
Roy: Same here! This is amazing. I graduated in 1946.
Bill: Now that is something. I graduated in '46 too! My home room teacher was Miss Arnold.
Roy. Well I'll be. Miss Arnold was my home room teacher, too!!

Just then, the phone rang and the bartender answered. It was his wife. "Are there many customers today?", she asked. "Naw", answered the bartender. "The only people here are me and the Johnson twins."