This is actually quite brilliant. Think about it—your phone is dead, you’ve been kicked out of any location with a clock, and hell, you can barely see more than a few inches in front of your face anyway. I think Andy’s on to something here. I may try this next time I get sloshed in the wee small hours of the morning.
On a different note, it looks sort of like Chalky is trying to hold back his bladder in panel three, doesn’t it? Poor bastard.