Adam Milligan~

To annoy Adam, you just ignore him and focus on studies or Docter Who. You find it rather easy to do sometimes, although it usually backfires with him plopping down on top of you and forcing you to pay attention to him. (Tiny baby needs his daily dose of affection)

Balthazar~

All you have to do to annoy him, is ignore him and watch a movie. Usually Titanic because he hates that movie. Or to annoy him, you return a couple of the things he's stolen. And tell the people you returned them to, to guard it better.

Bobby Singer~

You tend to keep important things secret. Not used to being able to tell anyone about those things, so when Bobby first found out that you kept an important secret from him, he was vaguely annoyed. (You didn't boher tell him that you stashed oreos in the panic room and he found out when you both got locked in there and yu just sat down and started to calmly eat them.)

Castiel~

To annoy him, all you have to do is hang out with Gabriel, which usually makes him more jealous than annoyed, but hey, whatever works!

Crowley~

Whenever possible, you stop crossroad deals, and send the human running home while you quickly send the demon back down to hell. This is vaguely annoying to the king of hell, who usually just sends more demons to crossroads so you cant stop them all.

Dean Winchester~

To annoy him, you usually call Gabriel to help you prank him. (NON-LETHAL WAYS!!) Which usually ends with Dean's hair a different color, or covered in glitter and feathers.

Gabriel~

He hates how you take everything so seriously, and you make a point of stopping his pranks concerning innocents whenever possible.

Lucifer~

Whenever you get thechance, you'll call him names like sweetheart and lovebug in front of the Winchesters or Bobby to try to embarrass him. It usually works.

Sam Winchester~

You would wrap your arms around his shoulders or play with his hair while he's doing research, distracting him for payback after he had distracted you from work earlier that day.