Blood and Cheese thought she had lied for a moment, but then decided she was telling the truth, which she was.

Helaena lied to Blood and Cheese about which of her children was Jaehaerys. 

After nearly dying in battle, Aemond became prince regent while Aegon II recovered from his injuries.

At the end of 1x07, “Driftmark”, Laenor is shown escaping with his lover Qarl Correy after having faked his death.

He is well aware of his status, which was a driving force of his character throughout season 2 of House of the Dragon.

Rhaenyra Targaryen was named heir, not Rhaena.

Rhaenyra’s half-sister, Helaena Targaryen, was born to Viserys I and Alicent Hightower.

In 2x02, “Rhaenyra the Cruel”, Alicent asks her brother, Gwayne, about her son Daeron, proving that she had birthed four children.

Can you guess these House of the Dragon factoids on a 50/50 chance? (Contains spoilers for season 2).