VIDEO: Baby Can't Stop Laughing at His Dad's Cough

Usually it's the simple things that get us smiling and laughing. For baby Heath, his giggle-trigger is his dad's cough. 

In this video, father Andrew Lister is sharing a popsicle with his son Heath when he suddenly gets a scratching in his throat he can't control. The dad lets out a simple cough that sends Heath into a peal of laughter. 

Realizing how tickled his kid is by the sound, Lister proceeds to continue coughing, eliciting numerous giggle fits from Heath, each one heartier than the last.