Elon Musk trolls WhatsApp with meme, says it 'comes with free phone hack'

Billionaire entrepreneur Elon Musk posted a meme on Twitter trolling WhatsApp. The meme showed how the new 'mechanical arm' emoji looks across Apple, Google, Microsoft, Samsung and WhatsApp respectively. Musk said, "Last one comes with free phone hack," referring to WhatsApp, which was allegedly the platform used by Saudi Crown Prince to send the file that hacked Jeff Bezos' iPhone.