Party-enthusiast Thomas Ticker introduces young children who are preparing to celebrate religious and cultural festivals in the UK. Twins Sam and Matthew from Bedfordshire love knights and are getting ready for St George's Day! They make a St George shield, a dragon mask and a traditional English picnic before going to a special event where they see St George defeat the dragon! Thomas Ticker gets stuck in some armour of his own, but manages to get out just in time for the Let's Celebrate Street Party Song.