Buu paused at the question, unsure of how to respond. He had been absorbed by his evil side, but didn't really remember the experience, so he could safely assume he wasn't aware during it. "You'll be part of my body." he responded, not sure of what else to say. Instead, he simply continued easing the boy inside, his waist now being consumed. Even if he called for help, there was nothing that could be done to stop Buu now.