Lesson Number One (S01E29)

S01E01 The New Threat S01E01 Unholy Man S01E02 Reunions S01E02 Locked Away S01E03 Unlikely Alliance S01E03 Fall From Grace S01E04 Piccolo's Plan S01E04 One Shot S01E05 Gohan's Rage S01E05 Over The Edge S01E06 No Time Like the Present S01E06 Out Of Reach S01E07 Crushing Suspicion S01E07 Day 1 S01E08 Gohan Goes Bananas! S01E08 Vanished S01E09 The Strangest Robot S01E09 A Tell Tale Heart S01E10 Episode 10 S01E10 A New Friend S01E11 Terror on Arlia S01E12 Global Training S01E13 Goz and Mez S01E14 Princess Snake S01E15 Dueling Piccolos S01E16 Plight of the Children S01E17 Pendulum Room Peril S01E18 The End of Snake Way S01E19 Defying Gravity S01E20 Goku's Ancestors S01E21 Counting Down S01E22 The Darkest Day S01E23 Saibamen Attack! S01E24 The Power of Nappa S01E25 Sacrifice S01E26 Nappa's Rampage S01E27 Nimbus Speed S01E28 Goku's Arrival S01E29 Lesson Number One S01E30 Goku vs. Vegeta S01E31 Saiyan Sized Secret S01E32 Spirit Bomb Away! S01E33 Hero in the Shadows S01E34 Krillin's Offensive S01E35 Mercy S01E36 Picking Up The Pieces S01E37 Plans for Departure S01E38 Nursing Wounds S01E39 Friends or Foes?