Isobel's Choral Flash Mob, Norwich, Norfolk - 17th June 2017

Isobel eyes up some of Harry's lunch in Wagamama

Nice flowers outside St Stephen's Church

A view down Rampant Horse Street from St. Stephen's

Isobel looks at random dresses

Gentleman's Walk and the market

There's a 'bath bomb' demonstration in Lush

Harry eats a very blue ice lolly

Isobel's choir kicks off its flash mob

The choir on the Haymarket

Conducting the Invidia Voices

More vigorous singing

The choir outside TopShop and TopMan

Isobel's hiding in there somewhere

The choir continues singing

A view of the crowds

The scene on the Haymarket

The 'Tennants Export' crowd gets in on the act

Crowds outside Primark

Nosher climbs up on a sculpture

The choice breaks up after its singing

There's a big hole where a building used to be

A pavement artist does his thing

Harry has a look

Isobel and Harry on the stairs in Jarrolds

Isobel gets the fire pit going

It's marshmallow time

The children toast marshmallows