"Oh shut up! I am not leaving him here, for God's sake. I'm saving you both!" He was beyond pissed off that this was going on, and he was freaking out inside over her fate, but the only thing she gave a crap about was saving the other him. He didn't have anything to cover up his other self, so he ran over to a car and busted through the windshield to pull out a baby's blanket out of the back seat and brought it to cover him. His faceplate slid open again and he went back to Pepper, doing his best to pick her up in his arms. "Jarvis is sending the helicopter. He's got this too and I can't move him at the same time. As soon as it gets here, I'll load you both on it and get you to safety."
He didn't even bother with gathering up the armor to take it with them. Soon, the helicopter landed with Tony's private pilot flying it. He'd get them on there and fly alongside it until it reached the mansion.