Friday, 01 December 2006
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Riddle du jour
have you ever wondered, why are manhole covers round and not square?
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Comments (5)
oooo, i know this one...there are like 5 answers or something...i think i know 3...
1) won't fall back in the hole
2) easier to pull out of the hole
3) easier to transport (roll down the street)
whenever it meets an obstacle.
- Crystal Middlemas -