Like the pied piper, Batman, Robin and Batgirl play their pipes or flutes or whatever, to lead the mice to their demise.
It's from the 1968 episode, "Nora Clavicle and the Ladies' Crime Club".
Thanks to the Beastie Boys "Flute Loop" and the Batman series for allowing people to be entertained by their property. I merely mashed it together. If this upsets you in any way (Don Henley, no doubt), message me prior to taking it down.
#batman #beastieboys #piedpiper #fluteloop #mashup #1966 #batgirl #robin