Fan questioned the plot hole Credit: Netflix. Specifically, they've been looking back at Leonard Hofstadter (Johnny Galecki) and his collection of pristine Star Trek figures.

During season one, episode 14, the Nerdvana Annihilation, Penny (Kaley Cuoco) claimed the action figures and comic books surrounding Leonard's apartment were for children.

Leonard Hofstadter started off The Big Bang Theory categorized as a “nice,” albeit clueless, guy. His character shared a lot of the characteristics that Ross Geller had during the first season ...