Dave's Stupid Rule

Dave's Stupid Rule is a regulation that is in effect at most tournaments. It is quite simple, stating that no stage that has already been played in that round may be picked for another game in the same round. For example, a random pick choses Final Destination for the first game of a Falco v. Ike match. The Falco player loses, so s/he gets to pick the next stage. S/he want's Final Destination again, because it is a good Falco stage. However, Dave's Stupid Rule states that Final Destination cannot be played again in that round, so the Falco player must pick a new stage. The rule is named after the smasher Scamp.