Robert Pattinson and Kristen Stewart glammed up the Comic-Con Thursday as the love birds attended the last "Twilight" fan panel at San Diego Convention Center.

Pattinson and Stewart, who have been together for three years, played parents in The Twilight Saga: Breaking Dawn - Part 2 ,which is set be released on November 16.

To the question of what character they would dress up as if they were to attend Comic-Con as fans, Kristen Stewart opted for the evil queen from Snow White, while Robert Pattinson said he would be General Zod. 

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At the press panel Thursday, the couple talked about the most buzz worthy topic - sex scenes.

"We're supposed to have mind-boggling, other-worldly ... sex," Stewart whispered at the press panel. Co-star Mackenzie Foy, 11, was sitting just two seats down.

"Nothing about this series is raunchy," she said, as Pattinson looked at her surprisingly.

"We tried and they told us it was rated R," Stewart said of the sex scene the Twilight couple attempted to make.

Before the Comic-Con craziness, Pattinson and Stewart were seen in much love as the duo dined at a Japanese restaurant in the Hard Rock Hotel Wednesday.
The couple reportedly entered Japanese restaurant Nobu "holding hands and laughing" eyewitnesses told The Hollywood Life.
"They were really enamored with each other."
“They seemed really down-to-earth and low-key. They were both really friendly,” another witness said.

The couple is apparently seriously considering of becoming parents in real life too.

"They would talk about how they would raise their own children," a source told Us Weekly.
"Kristen would say, 'Well, I'd never do this or that.' Sometimes it would start off as a joke, but you knew they were really thinking about it."

"Kristen was talking to a pregnant guest and told her that she would love to have a baby with Rob," said the source.
"She thought it was so cool -- at one point she touched the woman's belly to feel the baby kick."

"He is over-the-moon in love with Kristen," according to a Twilight source.
"For him, she's The One, so it's just a matter of when they decide to have kids."

The love between Kristen Stewart and Robert Pattinson seems to only get sweeter.