Ranma ½, part 2 number 10

Once again someone can't get the colors straight on the cover. This time it's Shampoo's hair instead of purple, which it should be.

Akane catches Shampoo asleep on top of Ranma. She pours cold water on Ranma, changing him into Ranma-chan, and then Shampoo starts chasing her because she's vowed to kill her. (This is before Shampoo knows about Ranma's curse.)

Ryoga is still hanging around and gets splashed with water, changing him into P-chan. Shampoo finds P-chan. Shampoo breaks into the high school room where Ranma is to bring him lunch, which is P-chan on top of vegetables. Shampoo apparently forgot to cook the pig, though, as he wakes up.

Akane gets mad and grabs P-chan and Shampoo gives her the Kiss of Death. Ranma later finds Akane unconscious and she has no idea who Ranma is. It's determined that Shampoo used a special memory-wiping shampoo on Akane during their fight, causing her to forgot who Ranma is.