Puppet master in Naruto
 

I remember watching an episode of Naruto in which Kankuro trapped somebody in his horse-looking puppet and pierced the enemy with swords going into the puppet, saying that 'you underestimated me.' He had an very cool sounding tone of voice.

Does anybody know which ep. this was? It was this: YouTube - Kankuro - The Village of Sand

but I want to find the episode and watch it again.

Here ya' go!!

Naruto Episode 125: The Sand Shinobi, Allies of the Leaf on Yahoo! Video

Thank you for posting the helpful video!! Thanks to that finding this was much easier. The moment i saw the video time of the anime it was pretty easy of a find. It is Episode 125