7 Best Big Bang Theory Characters That Only Appear in One Episode
In “The Big Bang Theory,” several characters who made brief appearances significantly enriched important aspects that were pivotal to the storyline’s broader scope. For instance, without some external influence, like a nudging character, how could Leonard and Penny have ended up together? What about Sheldon and Leonard’s friendship – how was it maintained after disagreements or kept from disintegrating entirely? These are just a few examples of how guest appearances were instrumental in shaping the show’s progression. However, which of these cameos had the most substantial influence is open to debate.