[Nicksil]

>The premise is that if a frog is put suddenly into boiling water, it will jump out, but if the frog is put in tepid water which is then brought to a boil slowly, it will not perceive the danger and will be cooked to death.

https://en.wikipedia.org/wiki/Boiling_frog

[dehrmann]

But if you watch the pot, the frog won't boil.