Life's most embarrassing car moments

A few years back,I was running N20 on a big block El Camino.We negotiated the terms and rules,went to do a final safety check before running.Went to purge the solenoids.Cracked the valve,a bunch of high psi N20 came from under the car.Everyone just stares like( you dumbass! ) look on their faces.Had a kink in the line.Oh well.