She had to bite her lip to keep her smile from spreading even further at his gesture. She was always amused at how certain individuals didn't think she could do much physically and normally she'd correct them. But Guy was like Ducky or Gibbs. He didn't do things because he thought she was inferior. He was just being Guy.
"I'm a forensic scientist," she reminded him. "I'm good with measurements. And in this case with eyeballing things." A wink. "C'mon. Let's see how well I did."