McFarlane, Todd Easter Egg - Todd Likes Felix

Todd McFarlane has penciled hundreds of comics (Incredible Hulk, Spider-Man, Spawn, etc) and every single of them contains a hidden image of Felix the Cat. Sometimes he is extremely hard to spot but I've seen him everywhere from the collar of Ben Grimm's (The Thing) house-coat to Cyan's (Spawn's daughter) crib.
Remember though, it must be a comic that McFarlane penciled. If he just wrote, inked or created it, it won't be there.