Temporary restraining order. No temporary restraining order shall be granted without notice to the adverse party unless it clearly appears from specific facts shown by affidavit or by the verified complaint that immediate and irreparable injury, loss, or damage will result to the applicant before notice can be served and a hearing had thereon.
Helium is not only used to fill up balloons, but is also used in medicines and medical equipment. And as you noted, it will give you a high-pitched voice for a short period of time if inhaled. While the squeaky voice can be a crowd-pleasing party trick, huffing helium isnât always all fun and games.
Hereâs the common misconception: The speed of sound is faster in helium because itâs lighter than air (thanks to the commenter for correcting me that itâs not the density but the molecular weight of gas that is important hereâ¦ see Wikipedia on speed of sound).