Ginger asked me to participate, so here goes:
Six things that make me happy:
1. My nuclear family.
2. My (nonnuclear?) family.
3. My friends.
4. Flying, especially piloting a glider.
5. Sailing, especially during a night watch on the open ocean.
6. SCUBA in warm water (minimum 80F).
I'll add some photos later and maybe a few more entries, cuz 6 just ain't sufficient; but this'll do for now.
1/28 update: Some images added. More subjects and photos to come.