I like to imagine this takes place soon after Rebecca got her soul sucked into the show. Like shes running around this cartoon world desperately looking for a way out while Wooly chases after her trying to calm her down, and upon seeing Wooly following her Rebecca thinks to herself "Who tf is this cartoon sheep and why won't he leave me alone?"
I still freaking remember in 5th grade, my teacher had a poster of a sun on the wall which she kept on all year, and at the end of the year she took the rays off first....which led to me and my friend laughing in the middle of class over "Sun also being bald" (same thing happened when we were talking about astral bodies in our science unit)