Air

Why is there air?
1. It would be hard to breathe without it
2. Clouds need it to float
3. Nobody would know what else to call an Airplane
4. What was the question again? (I am an Airhead)
Which is heavier?
1. Air
2. Oxygen
3. My brother
4. Mars
Is there life on Mars?
1. Yes
2. No
3. Maybe
4. What has this got to do with air?
Sometimes, what is all you need?
1. Chocolate
2. The air that I breathe
3. Beer
4. Nothing you can sing that can't be sung
I am gross and perverted. I'm obsessed and deranged. I have existed for years, but very little has changed.
I'm the best you can get. Have you guessed me yet?
1. George Bush
2. Hey Jude, don't make it bad.
3. I'm the slime oozing out from your TV set.
4. Girl, ya thought he was a man, but he was a muffin.