Heads straight toward Magical Menagerie to stare at all the animals :
Cancer,Virgo

Tackles people out of the way to get to Flourish and Blotts bookshop:
Scorpio,Aquarius

Spends two hours at Madame Primpernelle's beautifying potions store:
Libra,Taurus,Gemini

Sneaks into Sugarplum's Sweet shop when their guardians aren't looking:
Pices,Sagittarius