So I bet you guys have noticed at least a few references to the Sonic Franchise in the IDW Sonic Comics so far. So far, I've noticed Sonic making references to lyrics from "It Doesn't Matter" as well as "His World". Also, I've noticed Metal Sonic making 2 different references to the lyrics to the final boss theme of Sonic Heroes, "What I'm Made of". Anyways, if you find any other references in the comics, let me know because I'm curious.