Okay, here's a new one: In one folk tale from Styria in Austria, a bunch of villagers try to kill a dragon by throwing quicklime into the lake it inhabits.

Ultimately it doesn't work, but they do get points for ingenuity.

#Austria #folktale #folklore #dragon #quicklime
https://archive.org/details/mythenundsagenau00krai/page/168/mode/2up?view=theater