Tony's eyes followed the direction in which Cisco spoke. "Wha---" He cocked his head and tapped EDITH again, but he still saw nothing. He stepped closer to Cisco. "Hey, dude? Cisco?" He spoke calmly although he was concerned. He guessed his friend was experiencing a hallucination, just as Tony had. However, he had no idea if Cisco could hear him or not. He also knew better than to touch him in that state. "It's Tony. You hear me?"