If the day before yesterday was Friday, what day is it today?

The question states that the day before yesterday was Friday. To find out what day today is, you first need to identify what day yesterday was. If the day before yesterday was Friday, then yesterday would have been Saturday. Consequently, today must be the day after Saturday, which is Sunday.

Understanding the sequence of days helps clarify the solution. A misinterpretation often arises from overthinking the question or jumping to conclusions about the days in between. In this case, by simply moving one day forward from Saturday to determine today, it becomes clear that the correct answer is Sunday. This illustrates the importance of careful reasoning in cognitive reflection scenarios.