ClosingLogosHD: From "Johnny Test" Season 2. As you may be able to tell, the Coliseum logo is slightly different. The coliseum itself is stretched out and as the animation finishes, the sides sort of narrow in. This is because this is actually a widescreen version of the Coliseum logo, cropped to 4:3. However, it was never used on 16:9 versions of this show.
Me: But next, TiVo Network is gettin' added.