For three seconds, nothing happens. Then Yuuko’s face cycles through seven distinct shades of red, orange, and white. Her eyes water like Niagra Falls. Steam jets from her ears. She opens her mouth to scream, but instead of sound, a rainbow-colored shockwave erupts, blowing Mio’s hair back and shattering the classroom windows.
"You fought well," he whispers.
She reaches for the soba, but "accidentally" scoops up the entire wasabi blob on her chopsticks. Before Mio can stop her, Yuuko eats it whole. Nichijou Episode 4
A passing student (Mio) walks by, glances at the man wrestling a deer, and mutters, "Must be a new club activity." She keeps walking. For three seconds, nothing happens
She pours the acid into the base. Nothing happens. Steam jets from her ears
Nano, the robot girl, is trying to buy a juice from a vending machine. But her large wind-up key on her back gets stuck in the coin return slot. She is now attached to the vending machine. The Professor watches from a distance, eating a popsicle.
Violence is temporary. Wasabi is forever.