Yasmine Klein gets over to Le Petite to refresh her mani-pedi and get her hair styled when she can.
''It's always fun,'' said Yasmine, who has been to Le Petite about five times since it opened in March, ''because it's painting with all different colors for the nails.'' Forgive her syntax. Yasmine is 4 years old. That makes her a typical customer at Le Petite Youth Spa, a candy-pink shrine to pint-size pampering, primping and preening in North Miami Beach.
