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Graphic tee with a cartoon kid in overalls at a chalkboard of math diagrams and a mop bucket nearby.

Good Janitor!

by Raffiti

$24.95

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Available in this color only

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What you're getting

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Brand

  • Printed on demand in the USA
  • Free shipping on orders $69+
  • 100% Satisfaction Guaranteed
  • The artist earns on every sale

A yellow-skinned cartoon boy in a dark janitor uniform writes on a green chalkboard. The board reads a graph theory problem about irreducible trees with n=10 and is filled with chalk tree diagrams, and a red mop bucket stands beside him.

This good janitor shirt suits math teachers, graph theory students and fans of the genius-janitor drama.

Printed on demand in the USA, made after the order is placed.

Why Fans Choose This Tee

  • Chalkboard scene with orange frame and white chalk diagrams, printed on the front
  • Men's tee details: Gildan 4.5-ounce 100% ring spun US cotton
  • Spec for the men's Premium tee: Bella+Canvas 4.2 oz Airlume combed and ring spun cotton
  • Build of the canvas wrap: a 35% cotton, 65% polyester fine weave

Explore More

  • Printed on demand in the USA, so each one is made after it is ordered.
  • Shipping from $5.49. Free over $69.00.
  • International shipping is worked out at checkout from the delivery address.
  • 100% Satisfaction Guaranteed.
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$24.95

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Before you buy

Questions about this design

A cartoon janitor stands at a green chalkboard covered in tree diagrams, with a written graph theory problem above them and a red mop bucket beside him.

It parodies a drama about a janitor who quietly solves a hard chalkboard math problem, drawn in the style of a yellow-skinned animated sitcom.

Math fans, teachers and students who enjoy a nerdy chalkboard gag.

Good Janitor! is sold as men's tee, women's tee, men's Premium tee, crew neck sweatshirt and canvas wrap. Garment fabrics differ by type, for example the men's tee uses Gildan 4.5-ounce 100% ring spun US cotton. Colors include Irish Green and White.

The design is printed in the USA on demand, only after checkout.

Made in the USA Custom made to order
Original Designs Not found in stores
100% Satisfaction Guarantee Refund or exchange in 30 days
Artist Royalty They earn when you buy