Did you not get flappy bird while it was popular? Well now you can get it by using your awesome friend who already got it.
Step 1: Go to the App Store
Go to the App Store and go to featured.
Step 2: Log Out
Log out with your Apple ID and login with your friends.
Step 3: Download!
Go to purchased and download Flappy Bird.
Then log out, and back in with your account.
Step 4: Enjoy!
Enjoy this cultural phenomenon without paying $1000 for a device with it pre-loaded on eBay!