Labor Day meant a long long time ago a whole bunch of women gave birth on that day. And that was the day all the baby boomers were born on.
A childhood belief about history

others believed things like this
- i used to think that women gave birth to their husbands and marry them...— Pat
- When I was younger, I thought that Labour Day was when all sorts of women gave birth.— Greg
- I believed for a long time that brown cows gave chocolate milk!— Evil Mom
- I used to think that if you didn't have a birth mark you hadn't been born.— Kim
- I used to think a female daddy-long-legs was called a "mummy-long-legs".Anon
- I thought the mole on my arm was from a bug pooping on my arm a long time agoAnon