In the spirit of crowd-sourced instruction, the WikiHow site is a great resource to learn to do various things. Many of the instructional guides include drawings to illustrate what’s being taught, and there’s an entire Reddit group dedicated to taking these drawings and using them to illustrate an entirely different concept. Some of the ones that made me laugh out loud:
How to Cannibalize Your Uncle as a Family
How to Maximize “Quiet Time” for Your Kindergarten Class
How to Physically Delete an Annoying Student
How to Tell Someone Their Diet Failed
How to Think of a Rhyme for “Spaghetti”
How to Use “Enhanced Interrogation” to Find Out Who Tore Up the Living Room