It's Liam Neeson vs. Peter Griffin!

On the historic 250th episode of Family Guy on Sunday (9/8c, Fox), the Taken star makes a guest voice appearance as himself to teach Peter a lesson. It turns out that whenever Peter gets drunk — which is fairly often — he brags that he could take Neeson down.

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Of course, his pals won't let this slide, especially when it turns out that Neeson is nearby shooting his latest revenge film. Check out this sneak peek to see how Peter fares against the actor:

Having reached the 250-episode mark, the Family Guy cast and crew wax nostalgic about how much has changed, ranging from Stewie's character development to sex euphemisms. Watch the exclusive behind-the-scenes retrospective below:

Family Guy's epic 250th episode airs Sunday at 9/8c on Fox.