The lists I maintain (partial):

-- Top 25 favorite vegetables
-- Top 100 favorite mammals
-- Things I find so aesthetically pleasing that they make me angry.
-- Words that sound gross
-- Letters to the Editor that MyGirl should write
-- Top 31 list of celebrity crushes, including the so-called "Gold Star 3"
-- People I meet/see whose breasts are larger than my friend Karen's breasts
-- Favorite ice cream flavors (subcategory: ideal sundaes)
-- Lists that I should create