Why don't you just use text messages?
My friends and I use these all the time.
They're not only completely silent (provided you remove the 'received message' bleep), but they're cheaper than calls. With these I can use my phone during movies... lectures... whatever...
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Don't listen to him. Obviously that's what the alien mind control rays would tell him to say.
Go one up on them...
Change it to HarderRadio!
Why don't you just use text messages?
My friends and I use these all the time. They're not only completely silent (provided you remove the 'received message' bleep), but they're cheaper than calls.
With these I can use my phone during movies... lectures... whatever...