[[A teacher is standing in front of a board, holding a laptop computer and elocuting.]] 
Teacher: Okay, middle school students, it's the first Tuesday in February.
Teacher: This means that by law and custom, we must spend the morning reading through the Wikipedia article 
List of Common Misconceptions
, so you can spend the rest of your lives being a little less wrong.
Teacher: The guests at every party you'll ever attend thank us in advance.

{{Title text: 'Grandpa, what was it like in the Before time?' 'It was hell. People went around saying glass was a slow-flowing liquid. You folks these days don't know how good you have it.'}}