I.V.A Interesting Vocal adduction

The singy voice used in a general conversation to response/interactions with another person to make communication more interesting/dramatic.

I I.V.A Interesting Vocal adduction responded with" noooo, I don't want you to rub my feettttt" in my best singing voice. He said "it's fine, i will wait till you fall asleep..he's a weirdo but I get it.