as operating cabin crew flying back from europe the choice of meal was lamb or pork. young lady when informed of choice replied "i'd love a pork". my reply "lucky you asked me and not her" (young hostie on the other end of the cart). hostie bolted back to galley, boyfriend beside pax almost in tears laughing. naturally every pax in earshot when asked choice replied that they would like a pork as well. eventually the hostie returned but had great difficulty not cracking up each time she offered the choice of meal!