Mrs Mummypenny, aka Lynn Beattie, chats money and savings with Holly Hagan-Blyth and Charlie Hedges on the CBeebies Parenting Helpline podcast.

Q. My husband has eating and sanitary habits that make me cringe. When he prepares his lunch, he licks off the mayonnaise or peanut butter that he has gotten on his fingers and then sticks them in the ...