Mila Kunis isn’t the original voice of Meg on Family Guy, but she’s voiced her the longest. The then-15-year-old actress replaced Lacey Chabert beginning with season two’s “Da Boom,” which aired on December 26, 1999. That was 17 seasons ago.

The reason behind the recasting was “a contractual thing. Lacey Chabert, I think there was a mistake in her contract, and I guess she had not intended to be involved for, like, the full run of the show,” creator Seth MacFarlane explained. “It was nothing – there was no tension or anything. She wanted to go, and she was very cool about it.” Kunis has also made a lot of money for voicing the oft-tortured Meg (a reported $250,000 per episode, as of 2013), so it’s no wonder she calls it the “greatest job ever.”