"The sun comes up - day begins
And it won't be long
'til we're drinking it in...
Drink it in the su-u-u-n, Sunkist is the one.."
That was the TV advert for Sunkist, circa 1990-something.
And now that I'm writing this post, I've actually looked the original one up, and I was right (word for word!!) Here it is - enjoy xx