is it a really old episode?
Meg was a different character and the voices were a little rougher.
( Master Of Turnips. Only gays and morons believe in ghosts., Thu 28 May 2009, 23:16, archived)

Season 2/3ish,
of 7 seasons. It's evolved a lot since then.
( Major Turd for tonight only, Thu 28 May 2009, 23:24, archived)