Vision was thankful he still retained some things from Jarvis' programming. It was easy enough for him to hack the security system and hide the fact that they had turned their transponders off for the past four hours, and the fact that they took the Quinjet too.
He felt Wanda smile a little as she realized what he was doing. It wasn't often that she reached into his mind, but he could tell she'd done so to distract herself from what she was going through at the moment.
"Where the hell have you guys been?!" Stark said as soon as he saw them. "I cannot have multi million dollar equipment disappearing for hours on end!"
"We went to the park, sir," Vision started, "Ms. Romanoff is teaching me…" he looks around suspiciously, "espionage," he whispers, trying to be secretive.
Stark laughed derisively, "needs some work, pal. You can't even lie effectively!"
Nat tried to hide her laughter.
"God help me, you two better not be sneaking off dating!" He looked horrified.
Vision looked at Nat, who looked back at him. She couldn't hold back anymore, and roared with laughter. Vision chuckled awkwardly not amused by the situation. But then he heard in his head the most beautiful sound he'd heard in a very long time.
Wanda was sitting on a hotel room bed, eyes closed, experiencing the world through Vision's perspective. She had been worried about him getting in trouble when he went back to the Avengers compound. She felt much better, being with him that way. Much as she hated invading his privacy, she needed him right now.
She had loathed Tony Stark for a million different reasons over the years, but had acquired a much different perspective since Vision came into the world. Now, she collapsed in a fit of laughter so hard that she couldn't breathe. The look on Tony's face, the look on Nat's face, the awkwardness of how Vision felt about it all. Tears streamed down her face and she doubled over. She knew he would tease her later, but this was worth every bit of it.
When Nat regained control of herself, she said, "no way! It's not my fault he lacks the skills to successfully hide himself on missions!" she elbowed Vision playfully to show she was just joking.
"Just, whatever! I don't know what you two are really up to, but whatever it is, don't do anything stupid!" He stormed back in the direction of the lab.
Vision looked back at Nat, "thank you very much for your assistance Ms. Romanoff. It is greatly appreciated." he stated, and then walked away in the direction of his room.