Sheldon Cooper: Leonard. That's Mark Ha-Ha-Ha... It's-it's Mark Hami-Ha-Ha...

Leonard Hofstadter: Yep. Thank Wolowitz. He set it up.

Mark Hammil: Congratulations on your wedding.

Sheldon Cooper: Thank you. When this is over, I have 4,000 things for you to sign.

Amy Farrah Fowler: I-I thought Wil was marrying us.

Sheldon Cooper: Wolowitz got us an upgrade.

Amy Farrah Fowler: Another sci-fi guy with a beard. Seems lateral, but okay.