they usually start laughing at 4 to 5 months old but it really depends
Babies usually start to laugh around 2 to 4 months old but every baby is different.
My daughter laughed out loud at 8 day's old. Her little aunt was jumping and shaking her red hair, and my baby laughed out loud. Scared everyone in the room. She is 36 years of age now, and she still knows how to laugh. Lynda C.
do something funny to make a baby laugh like a silly face. but dont do something to wierd or the baby will cry
Because audults think it cute
You do something the baby likes then it will laugh at you and like you i did it with my little brother
tickle him say tatata
they laugh because they think you look and sound like an idiot!
you
Just say it.
A babies laugh is enjoying and funny. If you listen to it you can tell it is enjoying something and it makes your day. Trust me.
Aaliyah - Are You That Somebody!!
An Infectious Laugh is a laughter that is SO Cute or SO Delightful, that just by hearing it , everyone around feels happy & wants to laugh also ! (example..... That little baby has the Cutest laugh; it was totally infectious! )