Cisco couldn't ever hurt Gracie. There's nothing he can think of that would make him ever want to; she's everything he's ever wanted in a girlfriend and, more over, everything he loves having in a best friend. He'll never hurt her if he can help it, it just won't ever happen. That's why, he supposes, it's easy to make jokes like that, not only because he never would, but because he suspects that she knows that.

"My stuff it is," he agrees. That makes his life a little easier, actually. It also gives Barry and/or Caitlin time to finish hiding anything that they don't want a civilian to see. Then all they have to do is hope that Joe or Iris doesn't come waltzing in spouting off sensitive details without looking at the whole of the room because they assume that they don't ever need to. It's not like they have visitors in the lab a whole lot and, actually, the only people who ever have just visited were Felicity and Ray and they were both pretty much Team Arrow back then anyway.

The elevator stops and Cisco walks out with her into the hallway, starting down the corridor and he nods, laughing a little. "Yeah, they know we met on Youtube, it's cool. Don't worry. You make me really happy; that's kind of all you need to earn their seal of approval, trust me."