Prof Oak

Prof. Oak gave Ash Pikachu on purpose! #pokemon #pokemonmovie #pokemoncommunity #gametheory #pikachu

Professor Oak is disgusted to Muk

HOW EASILY CAN YOU COMPLETE PROFESSOR OAK'S CHALLENGE IN POKEMON LEGENDS ARCEUS?

Professor Oak getting annihilated by Pokemon but it's perfectly cut: the trilogy

What Happens To The Third Starter Pokemon At Prof. Oak's Lab?

If Every Pokémon Professor Was Champion

I Caught EVERY Shiny Pokemon in Ruby & Sapphire Before Each Gym (Professor Oak's Challenge)

ChaoticMeatball

Pokémon Original Composition - Battle! Professor Oak [8bit]

How QUICKLY Can You Complete Professor Oak's Challenge in Pokemon Heartgold/Soulsilver?

ChaoticMeatball

Professor Oak is an Evil Mastermind! #gametheory #pokemon #pokemoncommunity #nintendo #pikachu

Pokémon - Ash’s mom & Professor Oak

Professor Oak is Evil

The Pokemon Game Where You Play as Professor Oak

RuffledRowlit Plays

The History of Professor Oak REVEALED (Pokémon Theory Part 2)

Pokémon Red/Blue/Yellow - Final Battle! Professor Oak (1080p60)

2 seconds from every single Professor Oak's Lecture

tspi

HOW EASILY CAN YOU COMPLETE PROFESSOR OAK'S CHALLENGE IN POKEMON X/Y?