Rum Sleep

It’s been a while since I last had rum.
Usually, I drink Jack Daniels or amaretto. Or beer.
But rum? I mean, if I want to get messed up so I can go to sleep, I’ll do vodka. Or walk around the block to wear myself out.
Rum isn’t my go-to sleep potion.
Still, rum is rum, and my coworker brought me back a bottle from Puerto Rico.
How can I say no?
After mixing my third rum-and-Coke, I realized that it wasn’t going to help me get to sleep.
Regular Coke. With caffeine.
Not the gold-label uncaffeinated Coke.
Oops.