Pizza
Pizza demonstrates remarkable reliability in its core mission: being delicious. Whether fresh from a wood-fired oven in Naples or reheated in a college dormitory microwave at 2 AM, pizza maintains a baseline of acceptability that few foods can match.
Even bad pizza retains a certain dignity. The oft-quoted observation that "pizza is like opinions about pizza - even when it's wrong, it's still pretty good" holds surprising empirical weight. A 2019 study found that subjects rated cold leftover pizza as preferable to a hot meal they had to cook themselves.
Pizza's reliability is the reliability of a trusted friend rather than an unavoidable obligation. It shows up when called, delivers what it promises, and leaves you feeling better than before. This is the superior form of reliability.
Monday
In terms of pure mechanical reliability, Monday is unmatched. It has never failed to arrive. Not once in recorded human history has Monday simply not shown up. Even during the darkest periods of plague, war, and reality television, Monday has maintained its schedule with the precision of an atomic clock.
This reliability extends to Monday's effects. Studies consistently show that heart attacks increase by 20% on Mondays. Productivity metrics crater. Coffee consumption spikes. These patterns repeat with such consistency that scientists can predict Monday's arrival purely by observing human behavior patterns.
The downside to Monday's reliability, of course, is that it is reliably unwelcome. Consistency in delivering an unpleasant experience is not, strictly speaking, a virtue.