Quote from Eric in Hot Dog
Hyde: So, Forman, you finally broke down, huh? What'd you get her? Earrings? A little bracelet? Eric: No. I got her way more than a piece of jewelry. I got her a gift that really says something. A diamond engagement ring. Kelso: As a joke? Eric: No. You guys, I'm gonna ask Donna to marry me. Kelso: As a joke?