You can level up your Acrobatics by navigating a child's playroom that has LEGO bricks strewn about the floor.

Joke and fake loading screens and screenshots from The Elder Scrolls IV: Oblivion, run by @ChrisOfTheDead.
General links and the actual Oblivion mod made from these jokes in my Carrd page:
You can level up your Acrobatics by navigating a child's playroom that has LEGO bricks strewn about the floor.