Many of today's grammar rules can be traced to the opinions of one 18th century writer.
We'll tell you all the perpendiculars
There, there. We'll sort it out.
English was never the same after the Norman Conquest
You don't have to end all your adverbs in -ly to talk right.
'Mischievous,' 'nuclear,' and other words to pronounce with caution.
Good news for those who feel stuffy saying 'whom.'