It’s a classic party trick- suck down a balloon and you’ll sound like Daffy Duck every time. But helium isn’t the only gas that’ll change the way you talk. So what’s going on here? Your ...

Cracker question because helium ... a few balloons in the amazing amount of litter I see surfing here in Sydney, but they all had ribbons attached. So rule number one, don't let go of your balloons!

When you think of helium, you probably think of blowing ... Obviously I think what most people gravitate towards is party balloons for your kids. I mean, that was kind of my number one assumption ...