He seems to have brushed the whole thing off
His 11-year-old daughter Delta has said she 'can't wait to have a baby'
The actor welcomed Cher on his Armchair Expert podcast alongside his wife
She wasn't holding anything back
Dax Shepard was in a nine-year open relationship before marrying Kristen Bell in 2013
There have previously been a lot of tabloid rumours about the couple
She's been open in the past about the pressures of monogamy
Clarkson cracked up laughing when she heard it