Thanos alone would have been impossible. With even some of his Children? More impossible, somehow.

"That doesn't surprise me." Loki's voice was completely colorless, stating fact and acknowledging he'd heard, nothing more, and he didn't react to Thor's hand on his back at all. The only other possible reaction was probably screaming himself hoarse, but that seemed insane even for him. He could silence his room and scream later, in privacy, if he still wanted to.