13 Big Problems

"13 Big Problems" is the twenty-first episode of the second season of Penn Zero: Part-Time Hero. It premiered on July 27, 2017.
== Synopsis ==
Boone gets a bad report card from Phyllis, making his parents mad. He tries to fix this while on their mission in the Giant Monster World.
==Plot==
==Cast==
*Thomas Middleditch as Penn Zero
*Tania Gunadi as Sashi Kobayashi
*Adam DeVine as Boone Wiseman
*Alfred Molina as Rippen
*Larry Wilmore as Principal Larry
*Sam Levine as Phyllis
==Trivia==
*Boone has a flipflop collection.
*A Montage of Rippen and Larry in the worlds are "It's a Colorful Life" "Chuckle City" "Number One, Number Two".
*The skate board sled is seen again since "North Pole Down".
**And also his keytar from "Totally into Your Body".
*Starting in this episode, Larry and Island City President got engaged and later married.
Category:Penn Zero: Part-Time Hero episodes