In this study, Vollberg and Gross show that both selfish and prosocial individuals exaggerate the social benefits of their choices, with selfish-serving distortions proving to be socially contagious.

When making lasagna ahead of time you can bake, refrigerate, and reheat it. If you want to bake the day of, you can prep it, refrigerate it (up to one day), then bake it. Alternatively, you can bake ...