I watch a streamer who mastered speed running dozens of NES games. He says Battletoads was the hardest game to learn. Just getting through the game, not even pushing for a fast time, was extremely challenging. Much harder than TMNT 1 or Ninja Gaiden.
Yup. Male elephants go through something called “musth” where they have many times the normal amount of testosterone in their body.
https://en.wikipedia.org/wiki/Musth