<p>Try not to let him drink anymore, especially if he’s acting delirious like you said. Make sure he doesn’t fall and hurt himself (get him to sit down if you can). If he lays down, make sure he’s laying on his side because he could choke to death if he starts vomiting and he’s laying on his back. It sucks that you have to be a babysitter but he’ll owe you in the meantime.</p>