Originally Posted by nflying
Heard this one the other day. Bring along a can of vegtable soup. Tell the flight attendent that the FO is sick and come up here and get his sick bag and bring some more. When she comes up, as the FO gives her the bag, intercept it and say, "here I'll take that and gulp down a big mouth full." Watch 'em gage all the way back to the lav.
Better than that one:
I know of an even better version of this joke... have FO regularly buy coffee every day of the trip. On the last day, put soup (beef stew works best) into a ziplock bag. Have FO leave coffee in galley (making sure to ask the FA to watch it) while they do the walkaround.
CA comes out of cockpit, grabs coffee, tosses it out of the cup (works best in the CRJ where you can just pour it out the door), then "barfs" the stew from the bag. Time it so that the FO walks up the stairs just as the CA recovers. FO says thanks for holding my coffee and grabs it from the CA or off the counter. Works great!