Hopefully first and last time......

[Justdroppedin]

https://old.reddit.com/r/IdiotsInCars/comments/z8v2m4/taking_the_cap_off_a_hot_car_radiator/

[The Noof]

That **** is like lava.If the cooling system was at 12 psi, that coolant would have been 245 or so degrees.Instant scald.

[Letsreg]

I actually had that happen to me. Peeled the skin right off my face. 62 e-type, so you're right under the tilt up front end.

[dishuser]

I tried stopping my buddy one time cause I could see the overflow jug breathing
I still made him go to work the next day...lol

[swan]

I still made him go to work the next day...lol

so you could point out his stupidity to the rest of the crew