After being here 3 months now I'll add a few contributions...
YKYIAW....
- the people in the flight planning office continually ask you if you have "brought them some water"
- you have seen and carried more money in cash than you are likely to make in your whole career
- you quit caring about birdstrikes, and focus more on monkey strikes
- a 'dogleg' runway/strip is one where you cant see the other end around the corner
- airport diagrams are regularly written on napkins
- air to air comms is done on the ATC frequency, totally bypassing the helpless 'controller'
- vectors received commonly put you into a) prohibited airspaces or b) terrain
...more to come.