Huge props to u/nicadom for this illustration of Toot-Toot. He manages to look silly AND scary, which I imagine is similar to the effect he would have in battle as well. See the illustration in more detail here! https://www.reddit.com/r/dresdenfiles/comments/dx96az/im_just_about_to_reread_the_series_so_far_and/
These chapters are the ones in which Harry finds out exactly what Bob knows that makes him such a threat to Mab, and discovers that he's got a VERY short time-frame to work within. Then, and army of fairies show up.
Thanks for listening, and thanks to Brendan Hone for his tireless work!