For mine, I just copy and paste them into Paint, resizing if necessary.
I'm still working on figuring out which manga shots I want (because I don't want to use the anime for my version)...once I have those, then I'll hunt down scans on the Internet and use them for the meme, because I really wanna do this for RK. If you know which images you want, I can do the same thing and make a version for you too, if you like. ^^ And I do have season 2 on DVD, I can get screenshots from that, too.
I figured, but I just wanted to make sure. XD (Didn't know if you'd pick IY or something.)