Where do TM's go?

Sorry I keep making Pokemon comics, I know I'm supposed to be a general games comic artist, but it's just so damn easy to make fun of Pokemon! Well, this time I have a qualm with the TM's and HM's, I JUST recently (yesterday) discovered that they were on CD's. I don't know if this has been done alot yet, so if it has, then sorry haha. Hope you enjoy!

Pokemon is property of Nintendo and so forth... better extend this to my other comics haha.