Figured this was the best place for this.

I found this funny facepalm smiley on some guitar forums I read:

So, what times have you needed this emoticon to express your feelings? (not necessarily on PW)

My votes are for every last post by Gyro on PW.

And when someone calls a "piece" a "song" when the piece in question is not part of the lieder repertoire.

Or kids who think they are rock stars simply by playing a few power chords with extreme distortion on an electric guitar.
Close only counts in horseshoes, hand grenades, and nuclear weapons.