Quoted By:
>playing pokemon red
>charmeleon lv35
>level up! charmeleon evolves into charizard
>try to teach him fly
>CHARIZARD CANNOT LEARN FLY
>Catch a doduo in tall grass
>DODUO HAS LEARNED FLY!
Because fuck you, that's why.
Also, ITT: Moves some pokemon should not be able to learn