Argon (anag.)... geddit?

It must be me. #18 in the Periodic Table - my mental age according to Mrs H and if I'm anything like Bryan Adams, that's what I'll stay until I... well, you know.

Scientists call it a 'noble' gas, but that's hardly me... aristocrat I'm not. But it's third in abundancy line after Nitrogen and Oxygen - that's not noble... in fact, it's pretty common. I'm back on track there. And I'm a gasbag.

The name derives from the ancient Greek for lazy. Spot on again. Me.

Not convinced? Well mess it about a bit and it will surely prompt a response.