Tony's innocent hands alighted daintily on his chest, absolutely shocked at this accusation and partially genuinely shocked that anyone at all approached him after that. He didn't blame them, but he had enough reason to be touchy, he thought, and it was apparently his birthday again and he could threaten if he wanted. They could have easily been any kind of ambush and/or ghosts of Caesar and...well, he had enough reason. He returned Cassie's conservative hug with a fully committed, two-armed rendition that might have mushed her hair just a little bit, muttering something conversely noncommittal to answer her question. He had his own to launch into; "Is any of this your fault?" He knew Pepper and Steve were in the doghouse. Any other traitors couldn't be allowed to go unpunished.