There are many myths out there that are so ingrained that we don't question them ... but as John warns, you need to be careful what you believe.
This speech was from the Toastmasters entertaining speaker advanced communication manual.
The 5 Mythconceptions ...
1 - We are not chronically dehydrated and don't need to spend money on bottled water
2 - The chastity belt never existed
3 - Vikings didn't wear horned helmets
4 - You can indeed drown in the dead sea
5 - Men can wear either boxers or briefs because there's no difference
However, there is one myth that is true ... Bald men make better lovers