He just started drinking coffee at work to try and wake himself up. I myself am a tea drinker. I still have my original Peter Rabbit tea set that my Mom purchased in England when I was young.
His coffee machine just arrived yesterday and we didn't have any coffee to try it out. But we did have tea...lots of tea. He made me a chamomile sleepy time tea. I would say within 30 minutes I couldn't keep my eyes open. If you are having trouble sleeping or need to warm up from this cold weather I recommend some hot tea. Hot apple cider might work too. It is the season for it. I just thought I would share my wonderful sleepfull night with you.