 We had gone to the tire store the week before because she needed new tires. Yeah, we knew she needed new tires. They're like, oh, your back tires are fine. Just put two on the front. You'll be fine. The back one's got great tread. I'm like, I'm pretty sure you should do usually four. Just do them all, right? Yeah, yeah. I'm like, well, I'll save a few bucks. They're the experts, right? Yeah, they're the experts.