Not a chance
> 45 days of 'WAKE UP' calls to be shouted at teenage rover
Well, you /do/ know teenagers? They are notoriously difficult to wake and have an even shorter attention span than the round-trip time of a telephone call from good ol' earth. You can't even get a busy-signal from such a teenager.
My guess is that /this/ particular teenager has found solace in the mobile era and is using the newly developed interplanetary internet service. The chat apps and robotic media are apparently very addictive. The CamBook site has all the nice and naughty bits one just needs to know.
Just give up. You'll never get a teenager under control. Wait a few more years until the twenties are well upon the wires. The electronic juices will be under control by that time and some sense and coherence may return to possible communication.