"Hunger is the best sauce."When one is very hungry ,he will make a pig of himself,even if the meal is poor.
Many girls are good at neelework;most boys are not .When both are asked to sew something by hand,the former will do a good job while the latter will make a pig's ear of it .
"That film might get Oscar award?Pigs might fly!"The speaker must think very poorly of the film to make such a remark to "pigs might fly"means "it is most unlikely."
