The 1.25 inch diameter Batman 66 SOCK! Button is based on the Tick's fearsome warcry, 'SOCK'! You know what? I'm not entirely sure if that is correct. I sounds kind of right but not quite. Ah! The Tick yelled about spoons...so I suppose that makes the Batman 66 SOCK! Button based on the sound effect from the 1960s Batman television show! You may remember Adam West running down a pier with a bomb above his head which actually seems oddly familiar with the end of the Dark Knight Rises...doesn't it?