Cisco's disagreement is all over his features.

"That's a horrible name. I'm officially extending the name-ban to heroes, too."

Cisco makes a cutting-chop motion with his hand, indicating the madness stops now.

Startled by Yamato's jumping up at first, Caitlin now rolls her eyes at the three of them.

"Barry. Stop riling up my patient. Cisco. I told you I need you drinking water. Where is it? Yamato, sit down, please. A bat to the head is not 'nothing'." Clipped with the first two, she comes back somewhat kinder to Yamato, gesturing nicely towards the chair he abandoned.