I can whistle just like a bird, and will happily teach you so long as you promise to use it for mischief. My favorite is to do it while staring quizzically at rafters or other dark corners of rooms.
I listen to radioparadise.com almost constantly and enjoy most of what they offer, except that one shitty song they play when anyone I convince first goes to check them out.
My eating strategy is optimistic greedy, in that I assign effectively infinite expected value to new foods. I'm not picky except about tree nuts (pecans, macademia, pine nuts, etc.) which I am deathly allergic to. Peanuts are delicious. I like to bake and feed people, as well as making myself nut-free breads and desserts.
Engrossing stories beyond my personal life
Moments of kindness between strangers
Filler material that helps me satisfy arbitrary requirements