Rudolf Erich Raspe: Gulliver revived, London 1786 (R3)
What do you say of this for example? Daylight and powder were spent one day in a Polish forest. When I was going home, a terrible bear made up to me in great speed, with open mouth, ready to fall upon me, all my pockets were searched in an instant for powder and ball, but in vain—I found nothing but two spare flints; one I flung with all my might into the monsterʼs open jaws, down his throat. It gave him pain, and made him turn about, so that I could level the second at his back-door, which, indeed, I did with wonderful success, for it flew in, met the first flint in the stomach, struck fire, and blew up the bear with a terrible explosion. Though I came safe off that time, yet I should not wish to try it again or venture against bears with no other defence.
R3, S. 23-24