- Dieter is known for using various German terms, such as saying to Bowser Jr. "Auf wiedersehen" (goodbye in German) before attempting to kill him.
"So, you meet the real Leana. She's not so friendly, this one. In fact, you might say... She's not friendly at all!"
"I am here to play games with your lives."
"Ugghh, there not as weak and pathetic as they look! I suppose it has come to this..."
"Best Fitness Friends, it is time. BEGIN TRANSFORMATION!"