What does IDK mean?
The Beatles' song "I Am the Walrus", written by John Lennon, was partly inspired by this poem. Lennon later realized that the poem was possibly an indictment of capitalism and was dismayed that he had chosen the walrus (the capitalist), who was the antagonist in Lennon's eyes.The Walrus and the Carpenter http://en.wikipedia.org/wiki/The_Walrus_and_the_Carpenter#Adaptations[3]