ShotgunGuide.com – Official Rules for Calling Shotgun
Ever have the problem of catching a ride with someone whose car doesn’t have much of a back seat? At times like these, it is important to know the rules of calling shotgun. Never again will you let someone take advantage of you because you don’t know the rules.
I know everyone was wondering about the very specific and ever so important rules that govern the usage of calling shotgun. 
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