definatelly sam!sammy sounds so childish!!!

Sam was Sammy in the first season when he was a lovely boy and now as he's grown up and looks like a real man, Sammy isn't suitable for a man with such an imposing appearance. besides, Dean's the only one who gets to call him like that :)

sammy is supposed to sound childis! thats why his big bro calls him that!

Sammy is adorable! :)
I always call him that..

Sam but Sammy is cute =D

....its Sam.

Just sam. Sammy sounds childish.

but he hates it so it's funny

I like Sam better! I agree that Sammy sounds childish, though

Love Sammy! <333 lol i think i just call him that because when i think of him i can hear Dean's voice in my head saying Sammy so i say Sammy lol =]

Aww! My sister named one of our cat's after him! He had a brother called Dean but he died.. :( Oh god, I'm rambling.

I usually say Sam but when i say " Aww, poor ____" i have to say Sammy, cause you can't say "Aww, poor Sam". That just sound weird :P

dean is the only one who gets to call him sammy=)

yeah, i agree with kristine95.....and in addition cause he's my little Sammy!!!!!
:D
:D
:D

I always call him Sammy!I Never really call him Sam! I think he would hate me in real life!HA!

I agree with the man himself: It's SAM! Although I don't mind at all when Dean calls him that, it's cute!

Both...Sam and Sammy both are awesomely cute, but Sam is more mature and Sammy is sooo cutie.

Sammy, of course.

Oh it's always Sammy. >.<

i call him sam cos only dean is allowed to call him sammy and i think he would hate it if i called him sammy in real life lol

Called him Sammy alot before but i use Sam more now but i still use Sammy though (:

umm, well it depends on the episode and my mood...but mostly Sam...but then sometimes Sammy too:D...lol

How you phrased the question made me think of that scene in Dirty Dancing when Jennifer Gray and Patrick Swayze are singing that song "How do you call your Lover-boy?"in the dance studio...lol...that scene makes me laugh a lot;D...........

I like call him sammy because it sounds sweet.....and sammy is sooooo sweet person:P:P:P

i used to call him just Sam but now Sammy <3

Sammy of Course

I always only call him Sam. Besides, only Dean is allowed to call him Sammy.

i mostly call him Sam but sometimes (mostly when i'm hyper or when somthing bad happens 2 sam or dean) i call him sammy...i <3 sam !

Sometimes I start to say Sammy, and then I catch myself, cuz I know he hates to be called Sam.

It's kinda funny, cuz when he looks really cute, I go, "Awwww, Sammy," but when he's in trouble, I go, "Sam, watch out!"

Habit =)

don't know, only dean's allowed to call him that :P

Sammy girl ♥

well Sammy is cute - but when hes being bad ass - when i love him hes just Sam

I call him Sam and Sammy boy as well... but Sammy is #1.

Mostly Sammy, I say Sam rarely because it feels wrong, I don't know why.

both !sam and sammy

Both.
I love the icon for 'Sam' btw.

When he's lovely, I call him Sammy. When he's sexy, I call him Sam. ;)

I would call him Sammy or Samsquatch, As well sexy when he his ;)

Only time I don't call him Sammy is when I'm pissed off at him. Which... never lasts.

How could you ever call him Sammy when pissed off?!

I normally call him Sam, but sometimes slip up, call him Sammy and then mentally apologise to him about that :P