Supreme Court justices are typically an odd number—3, 5, or 7—to prevent tie votes in decisions. However, if a judge recuses themselves, it can lead to a tie, as seen in past cases. The U.S. Constitution does not specify the number of justices or their term lengths, allowing for potential changes through legislation. The concept of lifetime appointments is based on the "good behavior" clause, but this too is not constitutionally mandated. The discussion also humorously references a fictional method for resolving ties, highlighting the lighthearted nature of some comments.