What is ting-a-ling?

I might as well explain what 'ting-a-ling' is, so we got off on the right foot.

"Ting-a-ling!" is an expression of joy, or wonderment - an indication that something is rather fabulous, inventive or positive.

I like it. Ideally I'd be saying this all the time, but because life isn't like that - I save it for special occasions:)