https://www.youtube.com/watch?v=_bX5zwnQxA4

If we take newton's cooling law as a good approximation for heat transfer then it takes about the same amount of time to get cold water and lukewarm water to boil, which isn't an obvious fact plus, hot water does freeze faster than cold water in some cases.
I hate the fucking comment section full of retards that are probably from the 2+2=whatever fanclub acting like they've got more than three brain cells, dunning kruger at its finest right here.