Final answer:
Warner Bros. created Looney Tunes as a series similar to Disney's.
Step-by-step explanation:
The series created by Warner Bros. that is similar to Disney's is Looney Tunes:-
Looney Tunes features a collection of animated characters, including Bugs Bunny, Daffy Duck, and Porky Pig, known for their comedic adventures and slapstick humor. Both Warner Bros. and Disney have produced popular animated series and films that have entertained audiences of all ages.