What would you do if you we're the last living being on earth?

I'd scream "WILSON!" at random objects

Walk around naked and start doin heroin.

Life of luxury? Without anyone constantly maintaining a variety of services, I would most likely to be living a life of torment.

1. Play video games
2. Get lonely
3. Masturbate
4. Go to 1

lots of things.

but primarily: Try and raid a sperm bank.
Since that does probably NOT work(all living stuff gone and that...), try and learn about cloning, then try and impregnate myself with a clone of me(you can mostly do that in-vitro, taking out/injecting with a needle-thingie...no full operation with narcotics needed :P) before electric power is gone. If i die during the procedure, that's fate.

If it works, however, i'd try and repopulate with a huge amount of me-clones, eventually, with my daughters joining in, and eventually die as cult leader that passed down artifacts, the garden of eden and rules to live by.

probably look around and decide it was time to wake up... wake upo and decide not to browse iin late at night.

See the world. Live in the ultimate mansion. Eat lots of food that would be considered a delicacy. Hang out at the amusement park. Swim in a vat of chocolate. Wonder what in the world happened to everybody. Try to find answer to my wonderment. Learn a whole bunch of stuff... and finally, go completely insane.

Steal a gun make some holes in stuff eat what i want drive around like a idiot and probadly kill myself later...

Heaven on earth! I'd miss the animals though....

There would be immense grief at the vanishing of everyone I hold dear, but I would have to learn to accept it and hopefully not starve to death because of the cessation of all food production and animal resources.

I would travel the world. Probably do things I've never done and try things I've never tried. Learn about everything. Play video games..collect things on my journey like clothes, books, rare items from museums etc, and put them in a house of my choosing.

I would get pregnant the night before and I would have a baby, and it would turn out to be a boy, then I'd wait for him to grow up, and then.. OMG I know this sounds disgusting, but you'd have to have a baby with him to make the population to keep on going.

I'd miss the animals though. How hmm I would get all the girl animals the night before to get pregnant with the boy animals, and I would shoo all the retarded animals to not exist. I would then take all the smart animals and help them grow and adapt. I would then get an airplane and put a suit on so the blood doesn't rush down so fast in my head, and the suit would protect me.

I'd turn off the lights.

I'd probz look into learning how to clone things FAST. Couldn't face the lonliness or the prospect of the human race being extinct... Dolly the sheep would be my first best friend... and second... and third

I'd probably dress a lot sloppier, stop wearing make-up, and let my hair grow out.

I definitely wouldn't do like the guy on that Twilight Zone episode. Everybody was gone and he still went to work.

I would die within hours. I need all the beings in my stomach to help me digest. After the tinned stuff ran out I'd need at least vegetables to survive anyway.

This would never happen. Arthropods were here 500 million years ago, and are far more adaptable than we are. Also, most plants have a symbiotic relationship with animals. Without animals, most plants would also die.
Indeed, if you wanted to include bacteria, we would also die without them, as the bacteria in our gut is essential for digestion.

I would take the biggest fucking shit ever in the police office with farts and shit. PRRT BAM BAM BOEM SPLASH YIHA!