You could always snort a line of sweet-n-low. I'm guessing it would cause some burning sensation, watery eyes, and runny nose that would prevent you from sleeping easily.
Coffee does not work on me until about 8-10 hrs later when I want to go to sleep.
Think about something fearful and stress-inducing, like a major deadline for a project that is not even close to completion, meeting payroll, paying taxes, potential lawsuits, disgruntled psychotic employees/co-workers, toxic mold in your workplace, etc.
I think oxygen might work, but that may not be the easiest thing to find unless you work at a hospital, medical supply company, or have a sharing co-worker with chronic lung problems.
I hate it when I doze off while preparing a document and get something like "Action or inaction by borrower which shall result in default include the followiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiing"
Shalako - I like the windsprints in the parking lot idea. Unfortunately, here, you'd be immediately tackled, shot, or chased by the police, since the only local sprinters are the ones that just stole something. A casual walk around the block works O.K., too, and doesn't arouse quite as much suspicion.
