"Yes, yes, yes, I very much do want my fellow black-and-white kind," Ranboo nodded furiously a few times, letting his tail wag happily like a dog would, attempting to reach over and swipe the packet from Tubbo. He stopped himself, however, for two reasons. One, he couldn't touch material things unless they were also metaphysical, and two, Tubbo still had to pay for them so he couldn't just start eating the oreos regardless. He figured he could theoretically wait until they were finished with their shopping to eat them, not wanting to risk Tubbo punishing him with a lack of oreos.