Francesca Simon and Tony Ross celebrate 25 years of Horrid Henry!

The special Horrid Henry birthday cake

After the Horrid Henry 25 Tour ended, Francesca Simon and Tony Ross celebrated the success of their series at a big party held by their publisher Hachette Children’s Books. The festivities took place at Waterstones Piccadilly in London.

Guests at the party were given alliterative name badges to wear to turn them into a Horrid Henry character for the evening and there were Horrid Henry and Perfect Peter-themed food tables.

Henry’s table included an enormous stack of cupcakes, crowned with a chocolate cake (of course!)

The Horrid Henry cupcakes