1. Dismantling things to build new things out of the old parts.

2. Underlining in pencil.

3. When my brother wakes me up by wandering into my room in the morning.*

4. Reading about the commonalities of faith.

5. Liquid-gel ink pens.

* Today he barged in around 0800, did a complete walk of the room labeling every item he recognized ("La cama?  La luz? Tele? Vacita? Es tuya?  Mio?"), then said "Bye!" and left.