Our lab had to be the umpire for baseball tournament of chemical engineering department, and the job including bringing the equipment to the field. Since there was noone else in the lab and the time for the game was drawing near, Makii asked me to help her taking the equipment (it supposed to be the job of B4).
Quite interesting task: first we had to enter the factory building of Aida lab, and we need to enter combination key to unlock the door (it was so early that nobody's there...). Passing the 'first test', we need to search where the equipment was. Cannot find it, Makii opened the emergency door, thinking that the equipment was behind the door... and the sirens started to wail :-) (we didn't know that it will trigger the sirens...). Since the security personnel would soon be arrived, we hurried searching - and finally found it on the top floor. We quickly go out with the equipment, passing the incoming security personnel without drawing any suspicion... and completed the task :-)
Later Makii told me that it reminded her to Da Vinci Code... Well, it was indeed one cool adventure in TITech :-)