Dark humor.
"Katsuki, I want the noose."
"The news? Just look for it on your phone, dammit."
"Smart. I can order one off my phone."
"Exact—how do you 'order' the news on your phone?"
"I'll figure that out."
「The next day…」
"Shoto, why'd you order a rope?"
"That's the noose."
「A few seconds of Bakugou's mental lag…」
"WAIT, THAT'S WHAT YOU WERE TALKING ABOUT?! SHOTO, WHAT THE HELL? NO—"