For one dad on TikTok, that moment came when he made his baby laugh so hard, it turned into one of the most contagious sounds on the internet. In a now-viral video posted by TikTok user @stace.tts ...

And once you hear your little one’s laugh for the first time, you won't be able to get enough of the sound, whether it's a chortle, chuckle or full-belly giggle. Your baby has been experimenting ...

This mom couldn't stop laughing during her ultrasound and the images from the monitor are incredible... and more hilarious than you imagine.

7-8 months: Baby comedians Babies get creative with their faces, bodies and voices in an effort get their parents and families laughing. You might notice them repeating the sounds and faces you ...

Brainy Baby is university studied and published in JOCAM Journal of Children and Media Winner of 77 awards Brainy Baby Laugh and Learn interactive infant early learning DVD helps infant brain ...

By about 3 or 4 months old, you may find that your baby starts to smile at the sound of your familiar voice. Babies start practising to laugh earlier than you probably think – in fact ...