I think this is referencing when she's hiding in the Miniature Ranni, and how you have to talk to her 3 times after which she gets annoyed and finally responds.
Rannipoke pokepat patA dogged fellow aren't we?Oh, you reacted~Talk to miniature RanniTalk to miniature RanniTalk to miniature RanniTalk to miniature RanniPat miniature RanniPoke miniature RanniSquish miniature RanniPoke miniature RanniPoke miniature Ranni...Enough.squish squishSquish miniature Ranni