Question: Holiday Special, is the third episode in the twenty-first season of which American animated television series, premiered on Comedy Central ?
Sentence (from "Royal Pudding"): In the episode, which parodies the 2011 Wedding of Prince William and Catherine Middleton, the Prince of Canada's fiancee is abducted from their wedding altar, leading Ike Broflovski to answer the call to rescue her.
Relevant evidence: No