TDD is boring? You have no time to do it? The setup is too complicated and time consuming? I will show you how you can hack Google Spreadsheets to be your no-setup TDD environment. No Jasmine, Mocha, ... required. While doing so we will explore some principles of TDD and why it actually is real fun. Bring a task that you want to see solved, and let's live code it together, in a Google Spreadsheet of course.