car wash

when i was 18, i went to do-it-yourself car wash with my mom.
there was a tiny hole on the hose which kept spraying water all over the place.
not knowing that this water hose is squirting extremely high pressure water, i wrapped my hand around it to stop the leaking. a second later i was in excruciating pain.
the water cut through my skin on my ring finger. it felt like sharp blade splitting my skin open.
i still have faint scar on my finger.
yes, i learned my lesson not to play around with car wash hose the painful way.
but, car wash is fun to watch, especially going through the automatic ones.