Riki took you to a local christmas market in the town. It was nighttime and you walked by him eating while listening to him talking about his midterm law exam. He walked by the boxing machine and he said

"if I score more than 900 in the first try you owe me, bet?" you nodded thinking it was impossible

He walked to the machine, payed it and it turned on. He punched it hard with all the force he had and he scored 999

he raised his eyebrow at you winked you owe me babe