Question: how many episodes of naruto can i skip?
Answer: Watch episodes 1-56. Skip at 57-70. 71 - Last 10 min or so is manga material. But is relevant for the next arc. Pick up at 72-89. Skip at 90-111. Pick up or Skip - 112 - Last 10 min or so is manga material. But is relevant for the next arc. ...  Pick up at 113-143. Skip at 144-151.