the sweet mice on bagpuss that sing all the time and are so cool. some of their names are:
(song sung by clockwork mice)
"heres a pin and heres a pingle
porcupines are always single
poor old 'pines they must not mingle
pingle pangle pingle"
(line spoken when mice are told they can't sing)
"mice like to sing. mice not sing, mice not work. MICE STRIKE!"