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The “Top Gun: Maverick” star met Prince William and Kate Middleton at the activity flick's Britain debut this past May, and he sadly broke convention while seeing them.

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The 35-year-old entertainer showed up on "The This evening Show Featuring Jimmy Fallon" on Thursday night where he reviewed the regal blooper.

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"They give you full principles of customs. There's a ton of behavior," Teller made sense of. "What's more, I sort of had a sheet, so I wouldn't wreck it."

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The "Dissimilar" alum was captivated to such an extent that he neglected adjoin the guidelines.

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"Without skipping a beat, I screwed up," he said. Teller went on: "You shouldn't broaden your hand without skipping a beat except if they do.

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Yet, I felt the energy, so I'm like, 'I'm going in, I'm going in.' " He even spouted over the Ruler of Grains' actual properties, particularly his eyes.

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 "I was lost in Ruler William's eyes. All in all, blue as the bluest sea, Jimmy, what is it that you need?" Teller kidded.

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"Furthermore, Kate is lovely and extremely agreeable and holds herself so all things considered, no doubt, magnificent … However with William, I don't have any idea, I just passed out."