Stephen Hawking doesn't walkie or talkie.
One connects to all your devices & accesses your data, and the other is a hardware standard
A microwave doesn't blow up every time the timer goes off.
Neither of them has anything going on below the waist.
Because he has his own shoulder to cry on. Edit: all credit goes to /u/Earleebird who posted it in a comment in /r/oldschoolcool
A: A walkie-talkie.