Listen to The Bugs Bunny Show Theme (This Is It) online. The Bugs Bunny Show Theme (This Is It) is an English language song and is sung by Bugs Bunny and Daffy Duck. The Bugs Bunny Show Theme (This Is It), from the album 60 Classic TV Themes for Kids of All Ages - From the Era of Watch With Mother, Junior Choice and Children's Favourites, was released in the year 2012. The duration of the song is 1:06. Download English songs online from JioSaavn.