I wasn't on this flight, but my aunt was, and she told me about it. I'm not sure how funny everybody will think it is, but I liked it!-
My aunt and one of her friends were flying non-stop CMH-PHX a couple of years ago on America West. The friend, who had never flown before, was nervous about going, which is understandable if you don't know what to expect. They taxi to the runway, and as they get on the runway, the friend starts wailing & praying to God (out loud) to "make sure it was a safe flight," etc. As the story goes, most of the plane turned around, or looked up to see what was going on with this hysterical woman and my aunt, who is now slumped in her seat, too embarrassed to do anything...
(The rest of the flight & the return trip were uneventful)
A310/319/320/321/333, ARJ, BN2, B722/73S/733/734/735/73G/738/739/744/757/753/767/763/764/777, CR1/2/7/9, DH6, 328, EM2/ERJ/E70/E75/E90, F28/100, J31, L10/12/15, DC9/D93/D94/D95/M80/M88/M90/D10, SF3, SST