"Happy Birthday" opening is the scene in Resident Evil 7: Biohazard, which plays after starting of watching the "Happy Birthday" tape.
Clancy is being taken away tied up to the "Happy Birthday" game by Lucas. During the scene Lucas is bragging about how much time and effort he put into the game. The scene ends with Clancy being left in the escape room alone.
Lucas Baker: "You, my friend, you are one lucky son of a bitch. You know, I actually envy you."
"What? You don't believe me?"
"This joy? Why you can't fake this."
"It has taken me weeks to finish this, and it is finally ready. And it's all for you."
"Aw, come on now. Don't be like that. This is going to be fun. Just you wait."
The original Japanese transcript for this file is not yet present. Please add it.