I wish I'd gotten a pink sparkly butt cast when this happened to me. All I got was a back brace, although my sister did offer to bedazzle it.
As someone who got a communications degree as newspapers were shutting down left and right and is about to go back to school for a master's in library studies as library budgets are being slashed and e-readers are providing increasing competition for physical books... word.
The grandma rule doesn't work well when both your grandmas are dead. Neither owned a computer nor where the social networking sites around when they died. The same rule doesn't apply to my parents either, as both are about as technologically inept as you can get. My mother still asks me what Twitter is on a regular basis. If I were to follow my parents' example I'd use the computer box for nothing other than paying bills and sending emails to myself because my mom can't seem to figure out that you're not supposed to put your own e-mail address in the "To" field.