Andy Cohen apologized to Spencer Pratt and Heidi Montag during the Wednesday, Jan. 29, episode of 'SiriusXM’s Andy Cohen Live' after calling 'The Hills' alumna "trash" in 2011.

Bravo's Andy Cohen recently apologized to former The Hills stars Spencer Pratt and Heidi Montag after an ancient reality TV beef was revived, but Spencer wasn't keen on burying the hatchet. There's a lot of backstory here – some recent,

Cohen said in 2011, "I would sooner stab knives into my own eyes than see [Montag] on this network.” He apologized a few days later.

Spencer Pratt shut down the possibility that wife Heidi Montag will appear on “The Real Housewives of Beverly Hills” on Bravo — partly because of comments that Andy Cohen made about Montag, 38, over 10 years ago.

Andy Cohen has apologized for a 2011 comment he made about Heidi Montag, calling it 'mean' 14 years later. The controversy resurfaced after Spencer Pratt, Montag's husband, took to social media

Pratt was referring to Cohen's 2011 comments about his wife joining the Housewives franchise during an episode of WWHL. At the time, he called The Hills alum "trash" and claimed, "I would sooner stab knives into my own eyes than see her on this network" before he apologized for the "tasteless" jab a few days later.

I apologized, so what I will say also is that was mean', Andy Cohen admitted on-air during the January 29, episode of 'Andy Cohen Live'

Spencer Pratt is willing to let go of his 14-year grudge towards Andy Cohen ... but only if the "Watch What Happens Live" host offers up a one-on-one apology to his wife, Heidi Montag.