Denki: has raw pasta in his mouth “hey, Iida?”

Iida: not realising he’s about to be pranked “hm?”

Denki: “can you crack my back for me?”

Iida: “sure.”

Iida goes up behind Denki and helps him to crack his back. As Iida does it, Denki bites down on the pasta in his mouth to make it crunch

Iida: “what the fu-“

Denki purposely falls to the floor, trying not to laugh

Iida: “NOOO!!”