So I think when you don't know the answer to someone's question, it's easy to fall into those feelings of fear, of disappointing someone, or seeming less intelligent. So you might want to, you know, talk a little extra, try to seem maybe like you know when you really don't, but I think it's always, always best when you don't know, is to go find someone who does. Maybe you'll have to ask for a little patience with whoever you're talking to, but it's much, much better than wasting their time with information that would be incorrect and not helpful to them.