A current front-page story involves politics and Butterball Turkey, so what better place to start than this classic West Wing clip?
Then, of course, there's the absurdly quotable Turkey Drop episode of WKRP in Cincinnati...it's difficult to find a decent YouTube clip of just the best parts, so here's the entire episode in it's entirety:
The show "Friends", while awfully weak in it's later years, had some classic Thanksgiving episodes; here's a few (none of these allow embedding):
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Finally, here's the classic Cheers "Thanksgiving Orphans" episode; here's the last third (it repeats at the beginning for some reason):