Well, in a situation like that, it very depends. If I'm on the phone with a client and I'm trying to make a sale or obtain my goal, there's different situations. Sometimes I would try and avoid the question and go back into the script and show different options. There has been times where I've been asked questions that I didn't know and I would continue in the script and I would try and flag a manager down while I'm on the phone. I don't like putting clients on hold because that allows them to lose interest or maybe hang up. So at that point, if someone asks me a question that I don't know, I will real quickly get into other subjects, other areas. And while I'm talking about other things, if it's very serious, I will try and motion to someone that can answer the question while I'm on the phone and maybe hit a brief mute and say, hey, what about this, this or that, and then get back into the sales pitch.