The minister's bride set her luncheon casserole down with a flourish, and waited for grace. "It seems to me," murmured her husband, "that I have blessed a good deal of this material before.It made me laugh to think of leftovers as twice blessed, especially with a father who frowned upon leftovers. Perhaps from contrariness, perhaps just because I like the flavor that comes to many dishes from settling for a day, I love leftovers. Luckily my husband does too!
Irma Rombauer, The Joy of Cooking