I would say maybe i see one every five years. So that is really great. It's pretty pretty slim im worth where it's truly a deal killer. Am, the only other, the only other instance that i can think of. When we're looking at a cherm sheet, what are the things that truly matter and are worth fighting for for a founder? What are the things, in your mind that likely are not going to impact the outcome? I would say something like, there's a huge lawsuit that's out there. And if you have a good defence behind it, you need to tell investors that treeterm talk to about it up front,. But if you don't...