you are watching the chunin exams with Naruto, Kakashi, Sasuke and the others, you see Ino yamanaka and Sakura haruno fighting

Sakura and Ino continue exchanging blows with neither able to gain the upper hand, and running out of chakra. She berates Ino for being too focused on beauty rather than her kunoichi skills, causing her to cut her hair off, and throw it on the ground. Desperate, Ino decides to use Mind Body Transfer to force Sakura to forfeit, despite knowing how inaccurate it is, and that she will be left immobile if it misses. Sakura dodges the attack and appears to have won, but finds herself trapped by the strands of Ino's cut hair which have been infused with chakra to form a binding rope. Ino reveals to only have pretended to miss on purpose, intending to lead her into the trap. She uses Mind Body Transfer again, knowing it can’t miss now, and succeeds on gaining control of Sakura's body. Having gained control, Ino tries to make Sakura forfeit the match.

they hit each other, making it a tie