![37 Behind-The-Scenes Facts About ‘M*A*S*H’ Revealed](https://doyouremember.com/wp-content/uploads/2017/11/MashLead-702x369.jpg)
21. Klinger Got Lucky
Klinger was only supposed to appear once. However, he was so popular with viewers that he soon became a regular character.
![](https://doyouremember.com/wp-content/uploads/2017/11/21-7.jpg)
22. Erin, Real Life Daughter
Actor Mike Farrell had his character’s daughter’s name changed to Erin as a tribute to his real-life daughter of the same name.