#2 Yoshi Tatsu and Sheamus

Other than being WWE Superstars, it doesn't seem from an initial glance that Yoshi Tatsu and Sheamus would have a lot in common. Despite this though, the pair were once roommates, sharing a place with Ted DiBiase Jr., when the trio were all working together in Florida Championship Wrestling.
According to reports by the Wrestling Observer Newsletter, the Celtic Warrior was a lousy roommate, often using Tatsu's and DiBiase's stuff without asking. After the pair confronted Sheamus about this, a fight ensued, where the future WWE World Champion through a Protein Shaker at the Japanese star.
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Catching it, it was Tatsu who would win the fight, beating up the Great White, who learned a valuable lesson about respecting others belongings, a lesson he learned the hard way.