An American, a Japanese and a Russian scientist are chilling in the park
Suddenly, the American just starts talking about a seemingly random topic that had nothing to do with their conversation. After a few minutes, he turns towards the Japanese and the Russian and says:
'Oh sorry guys, this is the newest technology in the US. It was my wife calling me. See, I have this minuscule device in my ear that both allows me to hear her and speak to her.'
The Japanese and the Russian nod, both of them…