He didn't creep. He walked up, completely calm and maybe a little faster than he should have because of reasons. Brain-melting reasons. And it wasn't his fault where they parked. Had to make a quick landing. And he didn't want to go to stealth mode, otherwise he wouldn't find her when they had to leave and they'd be stuck even longer.
"I do. I do happen to be the owner. It's a very boring box. Nothing special or mysterious to investigate." He circled round her to press his shoulder to the side of the box. "See? Just wood. Investigation complete."
He kept his tone light, but he was worried. Not for himself, but for Donna.