Reply #2: I'm not sure

[Dookus]

but I think using initial caps is a sign of old age :)

Actually, it could be a few things. Is he doing it on the floor NEAR the litterbox? How old is he? Is it pooping only, peeing only or both?

If there's a medical condition (such as a urinary tract infection) that causes pain on elimination, cats will often associate the pain with the litter box, then try to go elsewhere. Worth a checkup with the vet.

If he's just old, yeah, sometimes old cats just get a little confused.