im sure i used to pee so freely

The story:

i was at a muse concert and they started playing citizen
erased. i was singing along and i kind of knew that they
weren't the lyrics but i could hardly look them up right there. so
i sang them and the guy beside me was like "did you just say
'pee so free'!?" and me, being the idiot i am told him that they
were the demo lyrics when the band were just pissing around
and he was like ' oh right haha! ' *facepalm*