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xkcd #2932: Driving PSA
(imgs.xkcd.com)
Alt text:
This PSA brought to you by several would-be assassins who tried to wave me in front of speeding cars in the last month and who will have to try harder next time.
People try to wave me on all the time. They refuse to move until I go. I refuse to go until I can fucking see what might fucking kill me. Twice, the guy waving me on has been rear-ended by a vehicle three times their size.