What if fear itself could be learned—not from a real threat, but from something totally harmless like a soft white rabbit or even a Santa mask? In this video I break down the Little Albert experiment (Watson & Rayner, 1920), one of the most famous and most unsettling demonstrations of classical conditioning in psychology. I walk you through the behaviourism context (hello, Pavlov), what the researchers were trying to prove, and the three big questions they asked: can fear be conditioned, will it generalise, and how long does it last? I explain how Albert was first shown neutral items (rat, rabbit, dog, mask, cotton) with no fear, then how a loud steel-bar noise (the unconditioned stimulus) was paired with the white rat until the rat alone became a conditioned stimulus that triggered a fear response. Then we look at generalisation—Albert reacting to other furry/white objects—and the early signs of extinction when responses weakened over time and across contexts. Finally, I get into why this study is a case study in “just because you can, doesn’t mean you should.” The methodology was messy (one participant, no controls, inconsistent reactions), and the ethics are worse: distress was intentionally caused, deconditioning wasn’t completed, and we have no real follow-up. For anyone interested in humane, force-free behaviour change, this is a powerful reminder that learning science matters—but compassion has to come first.