Jay Leno Inhales Anti-Helium
Just as helium can make your voice hit high notes
for a short duration of time, this antihelium (sulfur
hexafluorid) can make it go lower due to the gas' thick density.
Jay Leno takes a big whiff of this stuff and it's
hilarious.
Josh Duhamel also gets in on the act and walks a way with a
hilarious laugh. | 
