Description-->NEW Barney's Ringtone<---
This is the hardest inofficial Quiz about How I met your mother in this App Store.
If you are thinking you know everything about this sitcom, you should test it. Because... I know, that you don't!
In this time you can answer questions until the third season. The next update contains more questions for the existing seasons and until 6. season.
The 7. and 8. ones will be added when the time has come.
So, stop talking, start testing.