When you eat you Smarties do you eat the red ones last,
do you suck them very slowly or crunch'em very fast,
eat the candy coated chocolate, but tell me when i ask,
when you eat your smarties do you eat the red ones last?

I don't know why, but the song suddenly broke into my head while I was working and caused all kinds of havoc.

Then of course, I had to search YouTube for one of the old commercials.