My kids had to draw maps of a certain location.
A boy comes up to me and asks, "Can I just print out a Google map?"
I gave him the stare for a minute, and responded, "Sure, totally. But before you do, do you want to see what a zero on this project will do to your grade?"
The kid sighed and walked away.
And they say you're not supposed to use sarcasm in teaching. Right.