In today's Viral Video of the Day, a mom bounces her son on her lap like a cowboy while singing a cheerful tune – resulting in endless hilarity!

In the clip, the mom slowly bounces the infant on her lap like he is riding a horse.

Then, she starts to go faster, and the baby immediately starts laughing as if this is the funniest thing in the entire world.

"Baby giggles are the BEST thing ever!!!" one viewer commented.

Check it out:

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Viral videos brighten up everyone's day, so be sure to laugh and then pass it on. TAG, you're it!