Ground rules:
Step 1: panic
Step 2: grab the bottle and pee in it and save it for later
Step 3: go outside
Step 4: dig a hole and crap in it
Step 5: bury the crap
Step 6: you're thirsty
Step 7: you have the pee in the bottle
Step 8: you drink your own pee
Step 9: you've officially achieved maximum big brain
Step 10: r e p e a t