table top rpg
I was the GM, the party had just reached the final boss which was a (supposedly powerful) wizard. Initiative rolls...my wizard goes dead last, in fact rolls a critical botch on init. So I figure...fine this can still be an epic battle. The system we were using was a percentile system, where rolling lower meant doing better with an 001 being the best and a roll of 100 being a critical fail.
Anyway 3 of the party roll 001, I'm not kidding. The fighter throws an axe, hitting the wizard in the chest causing him to double over in pain, the ranger shoots and arrow through the top of his head and the rogue...picked up a random red potion he saw laying on a table which happened to be a fire potion and threw it at the wizard, engulfing him in flames. The final boss was killed in the very first round of combat.