Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

When can babies laugh?


3 months

{{ relativeTimeResolver(1578278253965) }}

LIVE
Points points 235
Rating 0

Similar Questions
Sign in to view all similar questions
Science 2 Answers

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE