Rather than having incidental music composed and arranged specifically for the cartoon, this is one of six Warner Brothers cartoons featuring a non-thematic soundtrack due to a musicians' strike. It was scored by John Seely of Capitol Records using stock music from the Hi-Q sound library.
One of the few times we see the characters here in a winter setting.
Modern background art in animation was becoming the norm as the 60's approached.
["Chicken's Eye"] frozen chicken is a play on the popular brand [Birds Eye] frozen foods.
The title is a play on the song 'Whistle While You Work' from Snow White and the Seven Dwarfs (1937).