We are up for a surprise whenever we experience something we haven't done before.
For babies, everything is precious to them as they usually get to try things for the first time.
Such is the case of this adorable tot, who got to hear a lion's roar for the first time.
READ ALSO: Top 5 funniest and cutest baby videos
In this viral clip, he pressed a button on his storybook that generated the sound of a roaring lion.
The reaction he gave was priceless and here is the clip for you to see for yourself.
Aren't babies' reactions incomparable to anything else you've seen in your lives?
Do you have other cute videos of baby reacting to things for the first time?
If you do, let us know in the comments!
Better yet, please share them to us!