-Learning new things
-Keeping plants alive
-Apparently aquariums, I have two.
I actually have no idea.
Possibly the fact that I've just located and picked up whatever wildlife was in the general area and brought it over to show people. This is especially amusing on beaches when my friends are setting up the blanket and umbrella or whatever, and I've scampered off to the rocks to find sea creatures. "Look!" I'll say, holding out a crab/starfish/shrimp. "Ah, could you help us with..." they'll say, as I run back and look for more cool things.
So many authors... Neal Stephenson, Jasper Fforde, Margaret Atwood, Neil Gaiman, M. T. Anderson, Tana French... And shelves and shelves more.
Movies: Anything and everything by Pixar, Lord of the Rings, Unbreakable, Gattaca, Stranger Than Fiction, Never Let Me Go (I thought they adapted the book amazingly well).
TV: Jessica Jones, Master of None, Parks and Rec, Party Down, Arrested Development, How I Met Your Mother, Community, Unbreakable Kimmy Schmidt, Arrow (yes, shush, it's so good).
Good food and drink
You want to get coffee or a drink sometime.