 I have simple, I change in most cases, but it has to be equal for equal. There was a case last month where a woman, you know, it's just so nice. And she's asking a, in a business class, it was from Toronto to Vancouver. So about a four or five hour flight, trans Canada. And they had the lie flat seats and everything on air Canada. And this woman asked her, would you mind switching with my husband so that we can sit together?