At first Pengpeng’s class thought she was going to crash and burn when the teacher called her up to the blackboard to write her 9x multiplication tables, but then what she did next astounded everyone.
Credits: gfycat via Tara Shalton, Reaction Gifs and Google+
He once got his friends in deep doo in The Hangover. Now Zach Galifianakis is a number cruncher par excellence, leaving many a casino in a cold sweat.
Credits: reddit MRW via Giphy