"Woah. I didn't see you standing there." It was the blonde's turn to not notice somebody.
"Hey." The blue haired boy nodded, his face a blank slate.
"I thought I was the only invisible one here..." Mathew gaped.
"Apparently not..."
"I mean...you're hair is freaking blue! Blue! How are you not noticeable."
Kuroko shrugs.
"Anyhow...our pets seem to be getting along..." The Canadian gestured to where Tetsu Number Two and Kumajiro were snuggling.
Kiku/Japan popped up out of nowhere.
"I ship it."

...really...