Yeah. Give you a little bit more there. I think just to make sure the comparisons are a little bit difficult as we go quarter-to-quarter. So, just as a backdrop, just to remember in Q4, we had a really strong quarter last year. Given the circumstances, you remember that was the first time that we came out of closures and heavy restrictions and that was the time that we've benefited from some pent-up demand, especially for Sally. Back Q4 last year, Sally was up over 3% in Q4 of last year when we compared to that prior quarter of 2019. So, overall, we were flat compared to 2019 last year's Q4. So, when we look at this year, we did guide sales to be flat to up 2% versus Q4 of last year, that is reflective of our long-term model, we're expecting to grow in the low single digits over time. But as we look into Q4, to answer your question, there's a great deal of uncertainty, especially as it relates to supply chain disruptions and the pandemic. To go little deeper on the supply chain disruptions, and we've been dealing with the disruptions throughout the pandemic, not only within our production supply team, but also significant delays, bottlenecks within the transportation lines from vendors. So, we do expect that that situation could even more aggravate as we look into the next four to eight weeks, especially as many retailers are [loading] for holiday, putting even more stress on already backed up supply chain network. So, we'll continue to operate with meaningful disruptions, especially for certain of our vendors, but our focus has been on our core categories and that's helped to mitigate to some degree. We feel pretty good about inventory levels right now. We do have improving service levels in our most important product offerings, those focused in color and care. But the bottom line is that we are factoring supply chain uncertainty into our planning. And then, as for the pandemic in consumer sentiment, there is growing uncertainty in our minds related to the pandemic, the headlines are backing that up, and we're seeing increasing case counts from variant. There's obviously potential for restrictions and closures that could impact us across our global markets. We're already seeing mask restrictions coming back into play in certain areas. And so while last quarter, we did enjoy some higher levels of optimism in the U.S. We do now see some downward pressure on consumer sentiment, including further inflation concerns. So, we were pleased with our top line performance in Q3, but we are expecting the month-to-month choppiness to continue and we are ready to continue really to navigate that we have an uncertain and fluid environment as we finish the year. The good news is that we do have a resilient, we operate resilient categories and we do have a proven track record of being agile and executing during these difficult and very unpredictable times.