“Hey! You remember a chain called Plucky Pennywhistle’s?”
“Really? I could’ve sworn you loved those places.”
“No dude, I hated them. You would dump me and go trolling for chicks.”
“It’s not like I left you in jail. I mean, those places are suppose to be fun.”
“Fun? Uh, they’re lame, and they smell like puke, and the ice cream is all grainy.”
“Alright, don’t have one of your episodes okay? I’m just saying, I hit a dead end with this whole wishes-gone-wild thing, but both kids were at Plucky’s day of. Look, why don’t you go check out the local Plucky’s and ask about this Billy kid–”
“Look man, w-why don’t I just uh…why don’t I just wait for you to get back?”
“No can do Hermano, I’m on my way to talk to little Billy.”
“Why–why–why don’t I talk to little Billy…right now.”
“…[laughs] Wait, wait, wait this isn’t about your uh, clown thing is it?”
“What in the world did they do to you? Alright you know what, never mind. Just know that 99.99% of all clowns, can’t hurt you. Okay? And if it bleeds, you can kill it.”
*Sam hangs up the phone*
“If it bleeds you can kill it…if it bleeds you can kill it.”

Season 7 Episode 14: Plucky Pennywhistle’s Magic Menangerie

I love these two…because first they go from acting like an old married couple; with Dean telling Sam to calm down and not have one of his freakin episodes, to an older brother trying to explain to the younger brother why the big bad clown can’t hurt him. 
Anyone who says Dean Winchester is not an awesome big brother needs to re-take a look at this man. Because when he says “Sammy” he’s (yes) saying to joke with his brother, but he’s also saying it because he’s picturing Sam on the other end of the phone with his scared little expression that he use to get when he was younger. So naturally, he reverts back to being the protective older brother that tells him nothing can hurt him. 

*Leviathan!Dean takes a bite of his burger*
“You know he has one of these every day…and in his heart, he thinks they’re almost as good as sex…This…is disgusting.”
*Leviathan!Sam pushes away his plate of salad*
“Dead plants with creamy goo…it’s like…eating self righteousness. I mean you tell me which is worse.”
“I mean honestly I just-you know what, I can’t stand the guy. Talk about a hero complex, and he doesn’t have relationships, he has "applications for sainthood”. Oh, and he thinks he’s funny, he thinks he’s a d*** comedian.“
"Who has two thumbs and has a full blown bats in the belfry?…I’m serious, it’s nothing but Satan vision on the inside. I mean how he’s walking around with a jacket and attachable arms is beyond me…you know I had a brother with this many issues once.”
“You know what I did?”
“I ate him.”
“Of course you did.”

Season 7 Episode 6: Slash Fiction

The fun that Jared and Jensen must have had in this scene…first mocking their characters, and then getting to go all serial killer. HOW DO YOU EVEN CALL THIS WORK?! IT SOUNDS FREAKING FANTASTIC.

“Hey there…So Cas, what’s uh…what’s the word?”
“Well Dean I’ve been thinking, monkey’s are so…cleaver, and their sensible in that they leave the skins on the bananas that they eat. Is it really necessary to test cosmetics on them? I mean, how important is lipstick to you Dean?”
“…Not very…you wanna come inside and tell us what’s going on?”

Season 7 Episode 23: Survival of the Fittest

“New rule: You steal my baby, you get punched. What the heck were you thinking Sam, running off like that? For all I knew, Satan could have been calling your planes!”
“Look, how many times do I have to tell you? I’m fine!”
“Oh yeah no, you’re a poster boy for mental health! You have any idea the horror shows I had going on in my head?!”
“Dean, I left you a note. There was a job in town.”
“A Kitsune. Yeah, yeah I know…and you ignored Bobby and my phone calls why exactly?”
“Because, I wanted to take care of it. And I did, I took care of it.”
“Really? You did? Where’s the body.”
“…There is no body.”
“Why not?”
“…Because I let her go.”

Season 7 Episode 3: Girl Next Door