Late last week, a YouTube video of Cooper, a child who had been born deaf and received a cochlear implant to allow him to hear, blew up the Internet. He's not the only kid lucky enough, so here are more videos of children hearing for the first time. Guaranteed to make you feel better about the world.

Cooper

Here's Cooper's priceless reaction to hearing his mom's voice for the first time.

Marielle

Big smiles from this infant when she hears her dad's voice.

Tehya

Tehya is an amazing lip reader, but watch her reaction to hearing for the first time.

Jonathan

This 8-month-old is overwhelmed by the sound of his mom's voice.

Kevin

Fast-forward to the 47-second mark to see Kevin's awesome reaction.

Drew

Drew dances with joy when he hears his dad calling his name.