Pepper/Ken.
Firstly, please call me Pepper, Ken. I was at your wedding in a roundabout fashion since I didn't want you, you know, blow up your guests.
Secondly, I'm currently unsure if the medical treatment I underwent will keep. I'd prefer a bodyguard I can't... blow up. I'd like a bodyguard I could actually talk to. And you're not a violent sort anyway, so it's perfect.