Powdered donuts," Tyson said earnestly. "I will look for powdered donuts in the wilderness." He headed outside and started calling, "Here, donuts!
Annabeth: Hey, Seaweed Brain. Percy: Will you stop calling me that? Annabeth: You know you love it.
It seemed weird calling a teenager 'sir' but I'd learned to be careful with immortals. They tended to get offended easily. Then, they blew stuff up.