A colourful e-mail address - a Katya tale

Well now, Baab has got a new e-mail account for himself, thanks to his mother, and has been e-mailing all grandparents, uncles, aunts, etc. He even replied to his own e-mail when he did not get a response quickly enough (shades of what his father was told - he vehemently denies this - he himself used to do two decades ago!). Anyway, his excitement was infectious, so the little one was excited.

Katya: "I want one! I want one!"
Baab: "Wait until you are as old as I am now, and I will create you one."
Katya: "I want pink! I want pink!"