Table: ty_girlz
Columns: name
hair_color
eye_color
release_date
retired

Question: What is the hair color of Kool Kayla with release date of January 2009?
SQL: SELECT "hair_color" FROM ty_girlz WHERE "release_date" = 'january 2009' AND "name" = 'kool kayla'

Question: What is the eye color of Oo-lala Olivia with release date of October 2008?
SQL: SELECT "eye_color" FROM ty_girlz WHERE "release_date" = 'october 2008' AND "name" = 'oo-lala olivia'

Question: What is the release date for gold hair color?
SQL: SELECT "release_date" FROM ty_girlz WHERE "hair_color" = 'gold'

Question: Who is retired with eyes of dark brown, and black hair?
SQL: SELECT "retired" FROM ty_girlz WHERE "eye_color" = 'dark brown' AND "hair_color" = 'black'