Hi Hi Puffy AmiYumi is an animated series produced by Renegade Animation in America and Cartoon Network Studios in Japan, created by Sam Register and based on Ami Onuki and Yumi Yoshimura (PUFFY in Japan, Puffy AmiYumi in America) as well as their manager, Kazou Harada. It aired from 2004 to 2006, the last episode to be broadcast being Sumo Kaz with 5 unaired episodes.
Taffy Trouble (S01E03b)
In this homage to Charlie and the Chocolate Factory, Ami and Yumi appear stuffed for a while after eating much of the factory's candy.
Rock N Roe (S01E09b)
Ami and Yumi eat out an entire sushi buffet.
Kaz vs. Katz (S01E10b)
The girls' cats, Jang Keng and Tekirai, lock Kaz out of the bus. He tries to get them to let him back in using a fish, but they snatch it and eat it.
Koi Fish (S02E01a)
Truth or Dare (S03E08b)
One of Ami's dares is drinking a Tremendous Gulp, an oversized glass of water.
Being a fan of sumo wrestling, Kaz is trained by Ami to gain enough weight to become a sumo wrestler, but he retires after his first win. Ami and Yumi become as fat as him to make him feel better.