Der Teufel/I Used to Have a Best Friend (But Then He Gave Me an STD)

250px|right I Used to Have a Best Friend (But Then He Gave Me an STD) is a musical easter egg in Der Teufel by EternalBlaze and Interceptor7. It is activated after the players turn off the power five times. I Used to Have a Best Friend (But Then He Gave Me an STD) is performed by a British metalcore band named Asking Alexandria.