Chris, thanks for the question. Yes, we were excited with the progress we made in 2021. We saw the power of diversified growth this year with Popeyes in the U.S. as well as internationally beginning to really be a big contributor as well as Tim Hortons gaining traction in international markets, especially in China, but also in other international markets like the Middle East and the U.K. and Mexico. And we saw the first time in a long time, positive growth out of Tims in the U.S. So we're excited about Popeyes and Tims contributing. Obviously, BK is the engine of growth and has been for some time for our company internationally, in particular. And we're confident in the ability of that business to get back to levels of growth of what we saw back in '17, '18 and '19. And we're encouraged by the broad-based growth that we saw internationally in many markets. We saw some markets where we have large franchisees getting back to growth in 2021 and seeing some good momentum there, but not quite to pre-pandemic levels. And examples of that include China, Brazil and Russia growing, but not quite at the pace that we saw in 2018, 2019. In some cases, there are macro environmental issues like we saw with Brazil, although we did see signs of improvement in the fourth quarter. In the case of China, as an example, we've been working through some open issues and disputes that we've had with our master franchisee there. We're working through them, working closely with the master franchisee. I'm not going to be able to get into too much of that into this call here, but I've known these guys a long time and believe that we have a good path forward to help accelerate growth in China, which is one of our biggest priorities. And overall, we're pleased with the huge bounce back we saw in 2021 from basically flat in 2020 to meaningful growth in 2021. And we have a lot of confidence in our long-term outlook. We continue to see a lot of the white space in many markets in Asia. We're still -- our competition has 3:1 versus us, and we think we have an opportunity to grow in the chicken space, in the coffee space, in the burger space and now in the sandwich space. In EMEA, Europe, Middle East, Africa, it's 2:1, and North America, it's also 2:1. So lots of room for growth. We have 4 great brands that have strong unit economics and lots of interest from franchisees. And in particular, as it relates to BK, we're confident that we can accelerate in 2022 and beyond and get back to really strong growth across the entire company.