Whatever Iron Man went to exclaim at Quicksilver's not-quite-anticipated appearance was cut short, captured behind his mask and devolving into a growl to Tony's ears. On auto-pilot, it was easy (relatively) to gather himself, taking a deep breath before calling down to the escapee; "I don't need to be watching you, too!"
He veered closer, trying to push faster and catch an arm around Quicksilver. They were over open water, the middle of the ocean, Iron Man didn't have time for this. He'd had his eyes off of Wanda long enough, he couldn't imagine what cruelty Sinister could inflict on her in the few minutes she had been in his clutches, "Just get home," he hissed.