Mastodawn

Guardian's lateral thinking puzzle today was really fun.
https://www.theguardian.com/science/2025/nov/10/can-you-solve-it-two-dead-at-the-drink-off-a-brilliant-new-lateral-thinking-puzzle
#lateralthinking

Can you solve it? Two dead at the drink-off – a brilliant new lateral thinking puzzle

Who poisoned who?

The Guardian