Oopsie-Daisy Marshall is a pre-made female kitten featured in Appaloosa Plains. She was adopted by Felipe and Kim Marshall to replace Kim's deepest wish of having kids which she couldn't fulfill. Therefore, she is treated like a baby, and is best friends forever with Kim and Felipe. However, she is in a tight spot since Felipe and Kim may eventually have the so desired child. Oopsie-Daisy also lives with BaBa and GooGoo, with whom she is enemies. Oopsie is best friends with Hailey Shepherd. She has not leaned any skills or behaviors from her owners.