The internet is going crazy over a 94-year-old's toothless laugh just for a simple reason, it's simply infectious. 
 

Pankajakshi Amma of Thiruvananthapuram is winning the hearts of netizens as she clutches her stomach and laughs away much before narrator starts introducing her. All she could do is to wave her hands addressing the camera. 
 

It seems the viewers love to watch her toothless laughter and the video has already got over 67,000 views in just three days. 
 

Some even commented that 'it is the most innocent smile' they have ever seen.