Vernon Kay replaced Zoe Ball for a second day of her Radio 2 Breakfast Show.
TV presenter Vernon, 48, stepped up again to host the show which runs between 6.30am and 9.30am on weekdays, and is normally hosted by Zoe, 52.
Today, he did not give listeners a health update on the usual presenter, simply saying she was "off," and he was referred to as the "supply DJ".