Super Mario Bros. 3
Julia didn't know what a pit was, so she filled it up with water and soap and took a bath there. After 1 minute, she died.
Super Mario World
Julia jumped off a cliff.
Mario is Missing
She died in antartica without close!
The same thing happened to her like Epic Fail.
Doesn't appear in the game.
Mario and Luigi : Superstar Saga
Julia didn't know that lava kills you, so she jumped in it and died.
New Super Mario Bros Wii
Wendy's rings are actually white with pink stripes, so she painted Wendy's rings gold. After that Wendy got so steamed up and threw Julia right in the volcano center.(LOL!!!)