Sworn enemies ? Well, okay, maybe not entirely. But Thande has some reservation towards this group of Mannish Earthlings of the feminine gender. Unfortunately, we don't know much about the specifics. Regarding the reasons behind the phenomennon, “Beats the hell out of me…” seems to be a common expression among the perplexed researching the question.
Some of the more popular proposed theories include the suggestion that Thande's annoyance with aunts comes from an incident concerning a particularly horrible jumper he got for Christmas one year.