..Not sure if this should be posted here or on the 'best banter' thread......anyway:
....Air Eng stands up to give lesson during AIC at Scampton and says: "today, gentlemen, I shall be teaching the roles of the VC-10"
.....cue the wag at the back:
"yeah, cheese and tomato, ham and pickle, tuna and mayo.."
took the crestfallen Eng a while to regain his composure