My vote:
The first picture is Theo's. It is well known that above average IQ space rangers are cluttered. :p
The second picture belongs to Bruce. The cans are neat and organized (almost sterile in appearance), and he has to keep his supply at arms reach in order to map out strange aeration systems at a moments notice.
The third belongs to Bob. Note the abundant water supply needed to help fill in drought stricken Texas ponds.
The cat is a full time resident of Bruce's office. Note the glazed over expression and head tilt. Both are clear signs of her hanging out at the gas tank/mask too often.
