She was always smiling , always happy , for no apparent reason . laughing even when no one was making jokes , just loving life so much . I envied her .
Why would someone laugh when nothing was funny ?
- People might laugh a lot if they have a rich inner life and are pleased by little things in life .
 - People laugh if they are choking on something .
 - People laugh to put other people " Off " and frighten them .
 - None of the above choices .


People might laugh a lot if they have a rich inner life and are pleased by little things in life .