The slogan met some scepticism as "butterly" is ungrammatical to which Dr. V Kurian said:
"it's utterly mad; but if you think it'll work, go ahead"
Next was to have a face for the slogan.
They had to cut corners. Dr. Kurien put trust in Da Cunha and gave full creative control to the agency. A rare gesture for the times!
I learned all this after I read this brilliant book called Amul's India 3.0. There are so many more interesting Amul stories. Probably for another time and 🧵!