River Song (The Daft Dimension)
A version of River Song existed in the Daft Dimension.
She was the Doctor's wife who, as in a more serious universe, (TV: The Husbands of River Song) spent a final night with his twelfth incarnation on Darillium, where they observed the Singing Towers. (COMIC: The Daft Dimension 496) At the end of the night, they received a long bill from the Darillium Hotel. (COMIC: The Daft Dimension 509)
At another point, she also joined him and some of his other friends for Christmas inside the TARDIS, where she gave him a pair of question mark pattern underpants as a gift, unaware that everyone else had also given him the same gift. (COMIC: The Daft Dimension 494)