Knockout was standing in-front of a holomonitor and heard the door open itself.

“My, my. another Decepticon in the lab? Do none of you know how to take care of yourselves?!-“ He turned around while complained, and then stopped. “Oh? you’re new. I assume you’re here because of a medical issue?” Knockout muttered with a scowl, he was annoyed with the amount of Deceticons coming in and out so often.