"Hey there!"

"Yo."

Ace scratched his cheek in amusement as the girl fell in front of the small group. He was ready, of course, and followed calmly after once she began walking into the lab. He caught her slip up on 'grandpa', and easily made the connections. "The professor is her grandpa, hm?" he whispered to himself, resting his hands inside of his pockets and following behind the group. "Name's Ace, by the way." he spoke up.