Hey guys, first time user and new addition to this community and seeking your help in finding any Funny!Castiel recs.

I've only found a few stories so far, but not much luck in finding anymore. I love stories wherein Castiel is the thrid person/comic relief when the situation for Sam and Dean gets tense. There was a story I read not too long ago and can't remember the name of the author, but the story itself was called, "Angelus Interruptus" and it was funny as hell. If anyone has any idea what story I'm referring to, can you please provide me the aurthor and link? Any story similiar to this one would be much appreciated! 

 SAM/DEAN (WINCEST) ONLY PLEASE  IF POSSIBLE

Thanks!