Move aside "frowning flower girl" Grace Van Cutsem who stole the show at the Duke and Painful Man And WomanDuchess of Cambridge's wedding. There's a new superhero in town and he's a bit more mischievous.

Pippa Middleton married James Matthews over the weekend and one little boy completely stole the show when he appeared to stick two fingers up.

Was it an accident? Or was this cheeky hand gesture an act of rebellion amidst the pomp and ceremony? We may never know.

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The little boy -- whose name is as yet unknown -- found fame over the weekend after Twitter caught wind of his antics.

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Some wondered if the child was actually directing his gesture at the vicar.

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And others declared the child an out-and-out hero.

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Charming!