Instructional Title

A title of the form "How To X", where X is descriptive of what happens in the story (and typically, not something the audience would have ever wondered how to do).

Examples of Instructional Title include:

Film

How to Train Your Dragon
How to Lose a Guy in 10 Days
Dr. Strangelove: Or How I Learned To Stop Worrying And Love The Bomb

Literature

How to Teach Physics to Your Dog
How To Live Safely In A Science-Fictional Universe by Charles Yu.
There's a The Zack Files book called How To Speak Dolphin in Three Easy Lessons.
How To Eat Fried Worms
Dale Carnegie's "How To Win Friends and Influence People" line of books. Possibly the Trope Maker.
How Not to Write A Novel
How to Lose Friends and Alienate People is the title of an obscure 1937 book, a 2001 memoir, and a 2008 film based on the memoir.
John Barth's novel The End of the Road was originally going to be called What To Do Until the Doctor Comes, but the publisher was concerned it would be mistaken for a book on first aid.