Have you or anyone you have known ever visited a cockpit inflight...I asked when I was in Orlando on a NWA flight but was shoot down

...they told me I could only vist before takeoff and after landing...If you have ever visited what is your secret,other than knowing the pilot, maybe a regional aircraft (I was going to ask to go up front in a ERJ but I felt a little embarased with all those people standing there)...I am young and you would think I would bring no harm being in the cockpit...but I guess with this damb Sept 11...it wouldn't be safe