Sulu steadfastly ignored that eyebrow raise, since he knew he was perfectly capable of not grabbing the first object within reach. He hadn't leaned in and poked the violent aliens, after all, right? Right.

That didn't stop him from nearly pulling his hands free when Ianto let him in; mostly because he was a little distracted by the vague intimidation and more quantifiable amazement factors. "Wow." When he got back to Earth, he was going to invest in an underground hideout. Seriously. "...How about you keep the reins on this one? I don't want to risk getting overzealous about anything."