Ouch! The claws finally come out... ish.

Jenny McCarthy, 37, dished to Oprah - in an episode that airs Tuesday - about why she and actor Jim Carrey split earlier this year and this is what she had to say:

    "You know, the simple word I can give – and there's a few, so let me say a few. The first thing is, when it's not fun anymore, you need to start investigating and do an inquiry into the relationship."

Okay, not super harsh but still. Of all the people to call not fun!

Oprah also asks Jenny if she thinks the two will reunite at some point, to which Jenny says: "I didn't even think about that." Er, we'll take that as a maybe!