Three naked men in a sauna: American, Japanese and an Irishman.
They here a beeping sound, the American touches his arm and says "that's my pager, I have a microchip under my skin".
Next a phone rings and the Japanese man lifts his palm to his ear, he says "I have a microchip in my hand".
The Irishman, now feeling very low-tech, goes to the toilet and comes back with loo paper hanging from his ass.
He says "Oh Jaysus...Would you look at that...I'm getting a fax!"