Tends to ramble incoherently about more than one thing at a time. Swears at inanimate objects when they won't do what he wants them to. Reads more than one book at a time because he forgets where he puts them. Ranges from quiet introspection to manic activity to periods of useless inanity, often over a matter of hours.
Moves images one pixel at a time until they collapse from exhaustion.
Drinks too much, but not very often. Shoots pool with inconsistent degrees of success. Insists he doesn't smoke anymore and wears too many clothes all at once. Most definitely does not like being tickled. It feels funky.