"Still not telling you," he said, finally giving Tony a grin. "What happens in Space Florida stays in Space Florida. It's a rule. They make you pinky swear." Yes, Steve was being sassy. He was going to have to convince the Doctor to take him along on at least one adventure.
When the alley came up, Steve headed straight outside. He was tossed the shield en route, and had it strapped to his arm as he emerged from the compound.