““Lets eat grandma!”
“Lets eat, grandma!”
Proper grammar saves lives.”
Should be Let’s.
Here’s another wonderful example I’ve come across which shows the importance of punctuation.
A woman without her man is nothing.
A woman! Without her man is nothing.
I would write, "Without her, man is nothing."
I was taught that it is acceptable to put a comma where one would expect the reader to pause. This is especially helpful in this case because of the ambiguity possible with the phrase "her man" along with the fact that the usage of "man" here, meaning "mankind", is an infrequent one.