Forget “Avengers: Endgame”, “Game of Thrones” and “Sesame Street” join together for the most ambitious crossover event in history.

“Sesame Street” released an incredible HBO collaboration at the height of “GoT” fever. The video starts with Tyrion Lannister (Peter Dinklage) and Cersei Lannister (Lena Headey) squabbling.

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“I only want what’s best for Westeros,” Tyrion argues. “And I only want for you to not get what you want,” Cersei retorts. “See, this is why you don’t have any friends,” Tyrion quips.

Suddenly, a short armour-clad knight stomps his way into the room and onto a chair. It’s Elmo! “Elmo thinks that you two need to respect each other. When Elmo has a problem with his friends,” the red fuzzball continues. “Elmo doesn’t get upset. Elmo listens and learns from what they have to say.”

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“If we stop fighting and work together, we can be stronger,” says Tyrion. Elmo asks Cersei to try and express more respect. “I can try,” Cersei reluctantly agrees.

The video concludes with a tagline reading: “Respect brings us together.”