He commented: “Cheers to my beautiful wife, 13-in-a-row! #weddinganniversary.”
Penny gave fans a further insight into their day on her Instagram page.
She shared a picture of the pair tucking into a meal in the back of a car, appearing in high spirits.
The Loose Women panellist commented: “Celebrating our 13th wedding anniversary with a trip into London for a take out in Hyde park, cheers everyone, good health!”