Yes, well, certainly, on the gross margin, we have those capabilities in place. The strategic pricing performed very well for us in the quarter. And we anticipate to continue to use that leverage. Our own brand expansion also was a very strong contributor in the quarter. And so from that standpoint, we feel good about the gross margin. Really, it's more down in the SG&A. And let me frame that up just a little bit. We really had three primary headwinds. We had inflation, we had our start-up costs associated with the California expansion and we have channel mix. And then that was offset by a combination of COVID and some of our productivity initiatives as well as lapping some of that incentive comp. Particularly on COVID, we had a year-over-year benefit of $12 million. We had a $16 million headwind last year and only $4 million in this quarter. So we did get that benefit. But that probably will be the most significant benefit we see from COVID all year, given that, that was the majority of the cost we saw for COVID in 2021. So looking forward at those three inflationary headwinds, starting with inflation, while we expect inflation to continue throughout the year, we are going to be even comparing to the back half of last year the inflation that we were seeing both in gross margin and SG&A. So the year-over-year impact is lessened. Second is channel mix. we expect further channel mix, but Chris, we expect it to normalize. So that will also come down. And then the third one are the start-up costs in California. If you remember, we really started to incur those costs in the back half of last year. And we're going to lap those costs. So that actually flips from a headwind to a tailwind in the back half of the year. So on balance, back half of the year, we still fully expect to leverage SG&A. Now as we sit here today, it looks more challenging in terms of full year leverage, but it's early in the year, but reducing the impact of these costs, along with other your typical cost savings measure, we're just looking at our full-time, part-time mix. All of that together, we certainly believe we're going to leverage SG&A in the back half, and we're going to keep working to reduce those costs.