He didn't get the joke until he thought about it after her explanation and with the context of the byte being explained outside of initially thinking about her saying 'bite' as in with the teeth he chuckled. He didn't expect a joke, let alone a joke he would consider to be something from a computer programmer to make. "So, let me guess.." he was sure of it, however, "you're a computer programmer right? I mean, that kind of joke.." He chuckled again and waited a moment for her answer before he responded with his own profession. "I'm an engineer. I work around this place.. taking up freelance jobs for my type of expertise." He shrugged. "Some of it I can understand, yet, it's still not technology that I'm accustomed to.. are you.. from here?"
oh.. he notice... he do that