Let's eat Grandma!
Let's eat, Grandma!
Commas matter.
Eat your dinner!
Eat. You're dinner!
Apostrophes matter.
Twenty five-dollar bills.
Twenty-five dollar bills.
Hyphens matter.
A woman without her man is nothing.
A woman: without her, man is nothing.
Colons matter.
I want to thank my ... / punctuation :: grammar