Goku was always nice when other people were nice, and he smiled happily when she did. "Yeah, it was delicious! I'm stuffed!" He laughed as he stood, stretching a bit. "The best thing would be if there was someone around to fight with." He was grinning, though, and he looked over at her with that same goofy grin and innocent expression.
"So, then! Where were we headed next?" Goku remarked with a confused look, as though this surprised him completely.