Three of my friends recently went for a sauna. After five minutes a pager sound goes off, the first mate says?

sorry about that and presses his arm. I've had a microchip pager implanted into my arm. Five minutes later a mobile phone goes off. Sorry about that says the second mate as he lifts his palm to his ear, i've had a microchip mobile implanted into my palm. The third mate feeling a bit jealous of this gets up and goes to the toilet. Ten minutes later he comes back in with a ream of toilet paper hanging out of his . "What's that hanging out of your bum" says his mate. "Oh sorry about that" he says,"i've just had a fax".