Last updated at 06:17

Horrible Histories brand new theatre show

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Joe sneaks into the Barmy Britain rehearsals

Horrible Histories is hitting the stage with its very own theatre show, Barmy Britain.

Yes- the gruesome tales that you've been reading and watching on CBBC are heading for London's West End.

From the rotten Romans through to World War I, Barmy Britain covers it all in just one hour.

And Joe managed to sneak into rehearsals to see what's in store...