He tapped his nails on the desk waiting for you to answer. It was an annoying sound as he nails made contact with the wood.

Recently you thought it'd be a good idea to sneak out but Merrick cought you before you made it to the fence and now your father was pissed. Kick was giving you a glare with his amber eyes, he was hoping the sounds of nails tapping would annoy you into giving him an answer.