To say she was shocked, wouldn't quite cover how she felt. Pepper was beyond shocked. Something she thought was part of him, he just seemed to let go of. It was bizarre. But she couldn't find it in her to hate someone that was enough for Tony Stark to be tied down to. She knew him, and knew his reputation better than any of the tabloids.
"It's okay, I'm used to your idiosyncrasies." She could lock away everything else. Vault it and deal with it later. She wasn't his professional assistant, for nothing. "So she's some girl, hmm? Did you run a background check on her?"