Tasty Mystery Baskets of Clips

That calzone sounds amazing.
[Ted Narrating] Kids, the heart is a mysterious muscle.
- Nate, these are my friends. - What's up, guys?
- Oh, can she? Can she get a dog? Please, Ted. - No!
Well, it's still early.
Where?
Oh, geez.
# Around #
[Gasps] He must've figured out how to open it himself.
and a tree for the kids to climb.
No, that wasn't the lie.
- Guys. - Yeah, guys, cut it out.
## [Background: Experimental Rock]
[Lily Laughing]
I like your pretty hair. Help me.
- You? - Three.
Instead, Nora took care of Barney.
- Okay, you're right. - He dropped it.
- Unbelievable. - I know. Right?
What did Barney mean when he said "calzone"?