Billy's eyes skirted away under the hard stare, an uncomfortable flush settling on his cheeks. "Um...mmhmm," he said, quickly nodding his head, offering a polite smile, shoulders hunching slightly. "I'll...definitely..." another nod, "T-thanks for the...card." Maybe this was why he didn't like Stark. He reminded him of every bully from high school, even had him stammering, "I'll give you a call...later."