My only complaint really of this otherwise excellent cartoon is that some of it was a little too rushed. That said, it is hugely enjoyable. Bizarre yes, with some quite effective freaky imagery, but also very off-the-wall in its humour. The animation is of very good standard, the colours are bold and Mickey looks better than I have seen him in quite some time.
The music just enhances the atmosphere, often exciting, haunting, evocative and nightmarish it suits the tone of Runaway Brain wonderfully. The dialogue is memorable and the story while simple benefits from a great idea and is kept at bay right up until the end. I loved Mickey here, I always have although he can be bland sometimes when he is sidelined, but here we have a completely different side to him and while it mayn't be to everybody's tastes I liked that side to him.
Overall, bizarre yet still excellent. 9/10 Bethany Cox