The “Spider in phone funny joke” is the best application for people who love to scare others. You can prank your friends or people you don't know. You just need to download this application on your and your friend's phone. After that, install the application and wait for a few seconds. Then, you will see that a spider will appear on your friend's phone screen. You can also try it out on people who aren't afraid of spiders. This is a great way to have fun.