As the younger, quieter of the two, Noah Hanifin has no rebuttal when the trash talk heats up.
By now, he's gotten used to being on the receiving end of his partner's playful salvos.
"Yeah, but I'm an easy target," the 22-year-old laughed, with the older, "wiser" Travis Hamonic within earshot Friday in the Flames dressing room.
"That's Hammer.
"He's pretty good at it. LOVES chirping at everybody.
"We spend so much time together, on and off the ice, we're like brothers that way."
Brothers, of course, inherently know each other's weaknesses. It's natural to poke fun, share a laugh and trade barbs.
But what makes a real brotherhood airtight is a mutual feeling of admiration. An unspoken obligation of being in the other's corner, 100% of the time, no matter what.
These two are just that - each other's greatest ally.
"The boys let us hear it pretty good the other day when we were on the ice by ourselves," Hamonic laughed. "We wanted to get a skate in before camp started, and figured it was a good chance to work on a few things. Just us.
"We really enjoy ourselves. The group in here is such a good group, such an easy group to get along with. That camaraderie is really important for everyone, but especially for him and I. Last year, we kept building and building and building on that chemistry, so for us to come in here, Year 2, and already have that foundation in place on and off the ice, it can only be a good thing, right?
"When you have that open line of communication, neither of us are hurting each other's feelings when we look each other in the eye and say, 'Let's get going,' or 'What the heck were you doing there?'
"That's a huge part of it, a huge intangible to having a good pairing."