What happened that made George stop playing dirty tricks on Lennie in Of Mice and Men?

What happened that made George stop playing dirty tricks on Lennie in Of Mice and Men?
What happened that made George stop playing dirty tricks on Lennie in Of Mice and Men?

What happened that made George stop playing dirty tricks on Lennie in Of Mice and Men?

 

READ ALSO :   What was the purpose of the Declaration of Independece?