Why do babies laugh out loud? - BBC Future
Why do babies laugh out loud? - BBC Future Babies can't possibly get a joke, so what causes their giggles? The answer might reveal a lot about the making of our minds, says Tom Stafford.childrenlaughLINK
Why do babies laugh out loud? - BBC Future Babies can't possibly get a joke, so what causes their giggles? The answer might reveal a lot about the making of our minds, says Tom Stafford.childrenlaughLINK