what am i forgetting?

packing list:
computer, power cord
towel
money belt
guidebooks
other books
jacket
fleece
running shoes
pair of running shoes you don't run in
one pair of sandals
benadryl
tylenol
toothbrush, toothpaste, dental floss
small shampoo
small conditioner
carry-on suitcase
big suitcase
work bag
bathing suit
camera with big card
camera charger
camera cord
ipod
ipod cord
spiral notebook
pens, highlighter
paper tickets
copy of itinerary
copy of passport and visa papers, driver's license, credit cards
list of wallet contents
passport
hair dryer?
cards
1 skirt
2 jeans
1 nice pants
2 gym shorts
4? t shirts (ok, fine, 4 is optimistic and impractical)
2 sweaters
small deoderant
northface shants
sweatshirt
alarm clock
my smile