Been seeing this one passed around widely on social media (thank you to the dozens of people who brought it to my attention)... Behold, this kid is straight up channeling the spirit of Bruce Lee, from the yellow jumpsuit to the swift nunchuck skills (not to mention the righteous facial expressions). That's 5-year-old Ryuji Imai with all the right moves, doing a pretty damn great impression of the Dragon.
Check it out: