First, download this
https://www.twilio.com/labs/bash
Then register your number with twilio, so you can make calls from your mobile phone number:
https://www.twilio.com/user/account
Fill in .twiliorc file with your credentials, and put it into your home directory
vim ~/.twiliorc
Run the script, and laugh at such puerile tomfoolery
./twiliolololol.sh