Um, if you're unable to provide good samples, then I'm going to have to call it a refusal. [bell] So, cuz some people get in here and be like, I am blowing, but they're clearly like sucking in or whatever. >> God, sorry. I'm so cold. >> Did you have a coat in the car? >> No, I had it at my house, but I didn't bring it. >> Okay, are we ready? So, nice deep breath in. [laughter] >> Sorry. Sorry. Sorry. I took that before I did. Okay. So, keep that going. Oh. >> Oh. >> So, you got to take a deep breath in and then blow up. Okay. I'm sorry. >> Okay. So, deep breath in >> there. Blow up. Okay. Keep going. Keep going. Keep going. Keep going. Keep going. Keep going. Keep going. You got to get to the little mark and you're still a little bit away from it. Keep going. Keep You're almost there. Okay. So, it helps um taking a deep breath in and not letting it out until you blow. At least from that one, it seemed like you took a deep breath in and let it out. Yep. You let it out before you blew. >> Okay. So, it's going to run through some tests. Make sure all the alcohol or whatever is out of the tube, and then we'll do >> Not yet. One more. >> No, you're good. Once this thing starts printing, that's when we know we can give you a water and you wipe it off and