If the current Shotgunner chooses to remain in the automobile while the other passengers accomplish a deed that takes a limited amount of time (less than 3 minutes), they may retain full rights to Shotgun. Often times not everyone needs to go inside when completing menial Deeds. Examples: Running to the ATM or dropping off a package.
2.15.1 Abuse of The Mule Rule: If a person is willing to wait in the car for extended periods of time in order to retain the rights to Shotgun, they are to be considered a Shotgun Gaper and can lose their rights to shotgun.