+615 You wish balloons floated when you blow them up instead of needing helium, amirite?

by Anonymous 11 years ago

.......But then we would never be able to play "Don't Let The Balloon Touch The Floor"

by Anonymous 13 years ago

There are other denser-than-air gases.

by Anonymous 11 years ago

But none as easily accessible to a child.

by Anonymous 11 years ago

But what we exhale is carbon dioxide and if CO2 floated, we would have no plants and if there are no plants, the main source of oxygen won't exist and we'd all be dead.

by Anonymous 11 years ago

You're over-thinking it.

by Anonymous 11 years ago