In this clip of next Monday's Gossip Girl, Chuck and Serena plead with Dorota to help them find Blair. Believing B to be in some kind of trouble, Chuck offers to bribe Dorota, but she isn't pleased and goes off on him ... in Polish. Serena then intervenes ...

[video url="http://www.tvfanatic.com/videos/the-grandfather-sneak-preview/" title="The Grandfather Sneak Preview"] [/video]

We'll post more sneak preview clips as they pop up, but for a complete breakdown of events, follow the link for our full episode guide to "The Grandfather."

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