Jennifer Aniston is a great actor, but even she couldn’t hide her shock after learning Reese Witherspoon’s real name in a new interview.

The two, who have known each other for decades, played sisters on Friends and now play co-stars on The Morning Show together.

During a joint interview with LADBible, Aniston was asked to name Witherspoon’s real middle name, but ended up learning her full real name instead.

“I’m Laura Jean,” Witherspoon told Aniston in the clip, published on Tuesday. “That’s my real name, yeah.”

“Laura?!” Aniston said in shock, as Witherspoon started giggling.

“Who’s Laura?” Aniston said, as she too started giggling. “What! Who the hell’s........

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