 For instance, the creators of "Cyanide and Happiness" went on to create animation in the form of "The Cyanide & Happiness Show", and their webcomic is no longer their primary source of income.Dorothy Gambrell ("Cat and Girl") explained that "the business of webcomics rolled along smoothly until the great T-shirt crash of 2008," and that the 2010s offers creators more opportunities than the 2000s did.Many creators such as Gambrell, Drew Fairweather ("Toothpaste for Dinner"), and Zach Weinersmith ("Saturday Morning Breakfast Cereal") all do work unrelated to their webcomics.