Karen's Virus (Spongebob Squarepants)

Karen's Virus is the 2nd half of the 23rd episode of Season 11 of SpongeBob SquarePants. It first aired on November 4, 2018.

Plot
When Karen gets a computer virus, SpongeBob must go inside her system to get it out.

Why It Rocks

 * 1) The plot is very creative and entertaining.
 * 2) Nice title card.
 * 3) The CGI animation used for the inside of Karen's system is very well done and resembles CGI animated Nickelodeon shows from the late '90s to early '00s.
 * 4) A regular 11 minute episode having CGI animation is unique since CGI animation is mostly used for special events, like The SpongeBob Movie: Sponge Out of Water.
 * 5) The traditional animation is good as well.
 * 6) The scene where Karen sings a warped version of the opening theme song is very creative and is a nice reference to the theme song.
 * 7) The scene where SpongeBob goes into Karen's memory features footage from past episodes, including ones from the classic seasons (Seasons 1-3), which is very impressive and was pleasing for many fans of the classic era.
 * 8) Karen's version of SpongeBob, Plankton, Mr. Krabs and Squidward is very memorable.
 * 9) Lots of funny moments, such as Plankton telling Mr. Krabs to mind his own business when he is inside The Krusty Krab, which is Mr. Krabs' business and Karen crashing the boat into Wagon Wheel.
 * 10) This episode almost feels like an episode from the classic era because of its entertaining plot and unique gags and visuals.

Bad Qualities

 * 1) Because of this episode's unique concept, it almost would've worked better as a special than a regular 11 minute episode.
 * 2) Like other episodes from Season 11, there are some overly exaggerated facial expressions.

Reception
This episode was very well received by many fans because of its unique and entertaining plot and stunning visuals. The flashbacks of episodes from the classic era was also very well received for many fans of said era.