Daisy Rabbit was the love interest of Bugs Bunny that only appeared in the 1948 cartoon Hare Splitter.
The cartoon begins with Bugs and Casbah getting dressed up to go visit Daisy.
The fighting for Daisy begins as soon as they exit their rabbit holes. Bugs and Casbah both leave their holes with flowers for Daisy. Seeing each other's gifts, they try to outdo each other with bigger and better gifts. Bugs finally throws a weight on Casbah’s head to get rid of him.
When Bugs arrives at Daisy’s home, he finds a note on her door saying she will be back shortly (The fact that Daisy lives in a house instead of a rabbit hole like Bugs or Casbah is an oddity that goes unremarked upon.). Bugs sees Casbah coming and dresses up as Daisy. He lures Casbah over to the porch swing and starts flirting with him. When Casbah isn’t looking, Bugs hits him over the head, puts a mouse trap down, and gives him an explosive carrot.
In addition to tricking Casbah on the swing, Bugs pretends to kiss Casbah by using a plunger and hitting him on the head. He continues tricking Casbah by painting a bomb to look like Daisy.
Casbah is so excited by explosion of the bomb, he runs into the house. Once again, Bugs tries to trick Casbah by pretending to be Mr. Daniel Cupid and shooting him with an arrow. Casbah figures out it's Bugs ("Elmer Fudd|You're that screwy rabbit!" he shouts, clearly not realizing this description applies just as well to himself) and begins chasing him.
Fortunately for Bugs, he sees Daisy and runs around the side of the house. Casbah sees Daisy coming up the porch and thinks it is again Bugs dressed up as her. When Daisy enters the house, Casbah hits her upside the head with a vase. Daisy proceeds to beat up Casbah and kick him out of her home.
After Cashbah is defeated Bugs is showering Daisy with compliments and kissing Daisy after she has eaten an explosive carrot. Both Bugs and Daisy think the explosive effect the carrot lends to the kiss is due to the other's romantic capabilities ("What a man!"/ "What a woman"), and they enthusiastically kiss again.
Daisy Rabbit was never seen again after this cartoon was released and was replaced by Lola Bunny in Space Jam 48 years later.