"I once won a bet by singing the alphabet in reverse.", My friend said that at the bar, and I believed him because he was still in the bar.

"I can drink more than 5 coffees and still be coherent.", My teacher told that in class, and I believed her because she was still teaching.

"I once ate a whole cake in one bite and survived.", My mom told that story at dinner, and I believed her because I was still eating.