Examples of laughing gas

• The laughing gas spreads the room, making a cuckoo clock and a typewriter laugh hysterically.

• The building was used for a wide variety of purposes, including the first demonstration of nitrous oxide (laughing gas) as an anesthetic.

• It was "laughing gas", and you got a great "kick" out of doing this.

• Is it true that the plant in question produces laughing gas?

• The laughing gas then goes out the window and spreads into town.

• They manage to work their way into both the x-ray and operating rooms, and become subdued after inhaling some powerful laughing gas.

• The gaseous oxide of azote (the laughing gas) is perfectly respirable when pure.

• The mechanism is similar to that of nitrous oxide, or laughing gas, administered as anesthesia.