DO NOT MIX RED BULL AND ALCOHOL
YOU WILL HAVE A HEART ATTACK AND DIE
STIMULANTS AND DEPRESSANTS TOGETHER ARE BAD NEWS
It's OK, I don't see any Red Bull. Just a lot of Monsters.
As always, with caffeine and alcohol it's all a matter of not overdoing it. I've mixed rather of a lot of Red Bull and Vodka over the years, it was my preferred drink for my drunken month in Berlin. At least until I was too drunk to pronounce it so's a german bartender could understand anyway.
Taken to the extreme, yes, it is a bad idea. I don't see enough alcohol there for it to be an issue if he's having friends over. Solo quest to finish it all? Yeah that'd be a bad idea.
Scruffy that bedroom level is amazing!
Taupe, that looks like a solid plan and sounds like a fun holiday! Looking forward to your turn.
Also, don't die. I'd feel bad after my leading paragraph.