yesterday i witnessed one of the most spectacular things that ive ever saw my friend was shooting at my 3d taarget and the whole time he was shooting tight groups but then he ended up robin hooding an arrow and i though that it made the oddest sound ive ever heard when the arrow went into the other arrow!!!

Yes, Robin-hoods tend to make a distinctive "shwack" sounds upon impact. It is very distinctive compared to any other type of hit.