Can anybody else think of any? I was thinking in particular of the Happy Days episode where they were flipping coins off of their elbows; the next day everybody at school was doing the same thing! I think this was about 1976.

From Friends, Rachel's haircut started " The Rachel" hairdo fad!;)

From Friends, Rachel's haircut started " The Rachel" hairdo fad!;)
yea, I remember that-the style was called "The Rachel". I remember my sister had it for a while.

I remember when "HAPPY DAYS" started some kids used to point their thumbs up and say "HEEEYY!"