Melissa Gilbert calling her “friend” Scott Baio a name on Bravo’s “Watch What Happens Live” is pretty mild as Hollyweird shenanigans go. But millions of childhood memories say there’s just something wrong about Pa Ingalls’ little Half Pint rating Chachi a “6 or 7” out of 10 on the “a-hole scale.”

After giving it some thought, Gilbert agrees. She tweeted a four-part apology to Baio … that ended with part five.

Was there a part three?

Gilbert also apologized to Baio’s wife.

Tease!

Is all forgiven? Yes.

“Watch What Happens Live” host Andy Cohen also squeezed his way into the conversation.

By the way, Gilbert’s apology for calling Baio an a-hole comes as she makes the media rounds to promote her new children’s book.

Previously:

Melissa Gilbert holds NRA partly responsible for every gun death in America

Heh: Scott Baio tweets ‘official photo’ of Justin Bieber’s arrest

Romney supporter Scott Baio: So much for liberal tolerance, huh?