 There's a time of transition before they actually get a new shell. So they're kind of vulnerable to the wind or the waves and the critters and the predators and all that kind of stuff. They're unprotected. Now I know as a Christian we're protected by the Holy Spirit. But I will tell you there's some time when there's some vulnerability there. And so the importance of shedding the old shell is essential and then allowing that new shell to begin to develop.