Brain Percentages
- Episode aired Jun 16, 2017
- TV-PG
- 10m
Beast Boy starts using more than 10% of his brain in an effort to find the hidden images in a puzzle.Beast Boy starts using more than 10% of his brain in an effort to find the hidden images in a puzzle.Beast Boy starts using more than 10% of his brain in an effort to find the hidden images in a puzzle.