From: Just look. You'll find me eventually.
Dave - I have to ask. Is this an old strip that's been recolored? The reason I ask is that Sheldon looks an awful lot like he did in Four Food Groups. Or maybe it's just the fact that Sheldon's lying flat on the ground and he looks strange.
Although I wouldn't feel bad it it were. Marmaduke has been reusing the same strips for the last 40 years.