Challenge the show, shopping habits and Bonfire Night

Graham brings you The Horse's Mouth. You have control by challenging the Lunchtime Show to find a knowledgeable person to come on and speak about a subject picked by you. Give us the topic and see if we can give you a guest to listen to!

Also, is it better to shop once a week or bit-by-bit in the week?

And it's Bonfire Night! When did something you own suddenly go BANG!? When did a loud noise make you jump out of your skin?