"Erm? Sure. Okay. Lemme think." Axel tilted his head to the side, trying to think of something he'd never ever say in there but would be easy enough to bring up in conversation if they needed it. "Duck." Axel agreed with a bright grin, bouncing a little because nervous or not, he was still pretty excited and he couldn't wait to meet his dad. He had a family for the first time in ever and he was so excited. He swiftly launched forward before Leonard could shove him off and hugged him, it was tight and quick. "Thank you for this."