* Wallace Shawn (The Princess Bride, Clueless) is joining Gossip Girl for a multi-episode arc as Cyrus, father to Serena's new artsy-fartsy boyfriend Aaron (John Patrick Amedori). If Team Schwavage follows the Gossip Girl books, Sirus will eventually marry Blair's mother, Eleanor. Here's hoping they follow the books, 'cause the thought of Wallace Shawn as Blair's stepdad is hilarious with a capital HIGH.

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