Ever since I graduated, I have loved this commercial.  It's just so invigorating and inspiring to see our youth going back to school to get that sacred education.  As much as they dread going back, we know that kids secretly admire the incredibly hard work that their parents and teachers put in to them memorizing when to use "there", "their", or "they're" and what the capital of Guam is.  Also to not end a sentence in a preposition like the one before this one.

There is almost nothing more annoying than having teenage children who know that they can do better in school, but for some reason, they just choose not to.  Parents do their best to encourage them to reach their potential, and teenagers do their best to block out this encouragement.  Why?  Not because they want to disappoint you, but you're doing exactly what your parents did to you: Nagging.

(you can replace "parent"  and "child" with"spouse/boyfriend/girlfriend" and the same concepts apply)