Sam~ Sam is sometimes really busy with the hunt researching and stuff.Which you totally understand ​cause you do the same, your a hunter.But sometimes you need to ask him something or for him to pay attention to you for a minute.You call out his name a few time but he is too deep into his research.So you just start to sing out loud random songs.Sam acts like it doesn't bother him, it actually doesn't bother him.It makes​ him want to laugh cause how cute you are being.He ends up laughing and giving his attention.

Dean~Since when Dean tires to get you attention he usually scares you sooooo you do the same.When you want his attention you do stuff like bang two pans together or get a book (that not important or needed for research) and slam it on the floor or table or even slam a door really really hard. It usually scares the heck out of him.You get a good laugh out of it too, but you give him ton of peck on the cheek and say sorry.Dean always smiles and forgives you.And....You got his attention so yay!

Cas~ When Cas is really focus on something or just not paying attention to you and you really need his attention you do this.He's usually sitting down.So you go up behind he and just start playing with his hair.He LOVES when you do this.You just run your fingers through his hair and pull it a little too somtimes and etc. This automatically​ get his attention to you.