Taking a nice shit and having it be a one-wiper.
The smell of cookies baking. Bonus points if cinnamon is involved.
Impromptu air guitar solos in public places.
That first cold beer after a long day of work.
Thinking about a song you like, then having it coincidentally play on the radio as you were thinking about it.
Putting on pajamas right out of the dryer.
Staring at a friend, with him staring right back at you before you both start laughing over nothing.
That first little piece of music you play on a freshly restringed bass.
That point in the book where you realize you've been reading an hour and will be doing so at least an hour more.
Hugs.
Always laughing at this. No matter what.
Looking up at the night sky and thinking about everyone else who is, was, and will ever look at it with wonder.