![Watch These Babies Howl With Laughter at the Weirdest Things [VIDEO]](http://townsquare.media/site/699/files/2015/03/Baby-Laughs-at-Chips.jpg?w=980&q=75)
Watch These Babies Howl With Laughter at the Weirdest Things [VIDEO]
The following are three great examples of babies in laughing fits over the strangest things. Why do they find these things so funny? Scientists have many different theories that range from cognitive development to the strengthening of the respiratory system.