Take the time to have fun and get wasted with your buddies.... or are you the sad guy who has no friends and drinks to forget your troubles? Eh, whatever. Just don't go to the theatre drunk, no one will appreciate it.
It's such a nice day out... or not. Why don't you spend some time at the park? Take a walk, ride your bike, or just sit back and enjoy the fresh air. If you're feeling childish, why not run around the playground?