Source: Google Images
"Young Sheldon" Season 5 finale featured a scene with a personified pimple, which many viewers found unpleasant.
Source: Google Image
The comedic duo Penn & Teller portrayed the personified pimple, but their appearance was overshadowed by the grossness of the scene.
Source: Google Image
The zit scene deviated from more exciting storylines and added little value to the overall plot.
Source: Google Image
While the zit provided some character growth for Sheldon, it could have been achieved without the personification.
Source: Google Image
The episode missed an opportunity to fully utilize the comedic talents of Penn & Teller.
Source: Google Image
Teller's appearance is significant as he joins other "The Big Bang Theory" alumni in the spin-off series.