I love leftovers but they must be eaten the next day. I refuse to eat anything leftover more then two days ago. I like some things the next day so won't even eat it the first day. Spaghetti has to be leftover for me to eat it. Pizza is better eaten cold. I usually make enough so that will have extras to make a slighty different meal out of it the next day.
Like chili. We never eat chili the same day with cook it, we always make it specifically with the intention of eating it the 2nd day and sometimes the 3rd.