Dr. Edu-Fun

Dr. Karl Blonsky, known as Dr. Edu-Fun to the McQuarrie Middle School students, is a major antagonist in Princess Labelmaker to the Rescue. He is the founder and CEO of the Edu-Fun company, which created the Funtime program for McQuarrie Middle School to help improve the Standards of Learning test scores.

Princess Labelmaker to the Rescue
Dr. Edu-Fun attends the school board meeting to present a short video about Funtime to the school board. He explains the goals and effects about the program, while giving Edu-Fun merchandise to the school board members.

After Dr. Edu-Fun finishes his Funtime presentation, Origami Yoda and Principal Rabbski interrupt and express their dislike of Funtime. After Mr. Howell shows a series of clips that feature Professor Funtime and Gizmo singing their terrible songs. Dr. Edu-Fun tries to cover up what Mr. Howell showed by further explaining the Funtime program, only for Tommy, Harvey, Kellen, and the other kids to chime in telling the school board what Funtime is actually like. Dr. Edu-Fun points out that Mr. Howell showed clips from the previous Funtime program, and that Xtreme.fun is designed as an improved version. However, Lance shows a Tweet from the actor who plays Professor Funtime saying that Xtreme.fun is even worse than Funtime.

In the end, the school board decides not to buy Xtreme.Fun. However, Dr. Edu-Fun later tries to sell them floor wax.

Emperor Pickletine Rides the Bus
While the seventh grade is on their field trip, Dr. Edu-Fun comes to the school with the Standards of Learning tests in sealed cartons. But, since all the kids are on their field trip, they are unable to take the tests. It is implied that Rabbski scheduled the field trip for that specific day on purpose.