Anthony Edward Stark

One of the things that had initially endeared Tony to him was that he didn't tiptoe around Bruce as though he'd erupt into a mindlessly destructive beast at any moment. Hell, Tony's the only person who will literally and figuratively poke at him, not despite of Hulk, but almost because of Hulk.

In other words Tony's obnoxiousness is part of what endears him to Bruce.

"I just want something that I don't have to hitch up every ten seconds." He manages to find a pair of lounging pajamas (he thinks they're lounging pajamas? what does he know about alien fashion?) with a drawstring waist, and with a little help from Friday to shorten sleeves and pants legs, he ends up wearing purple alien silk pjs that make him look like a low rent Hugh Hefner wannabe.

"Did you make me some coffee while you were at it?"