Ronald Wiedermeier
Two and a Half Men character
First appearance "Repeated Blows to His Unformed Head"
Created by Chuck Lorre
Portrayed by Andy Mackenzie
Nickname Ronald Wienermeier
(Charlie Harper accidentally calls him this when consoling Berta in the bathroom)
Gender Male
Occupation Drug Dealer, Meth Lab
Spouse Darlene Wiedermeier (wife)

Ronald Wiedermeier is a fictional character from the CBS sitcom Two and a Half Men. Ronald is played by actor Andy Mackenzie and only appears in one episode in the entire series, episode #79 ("Repeated Blows to His Unformed Head") during Season 4 of the TV series. Ronald is known as the man who Berta, Charlie Harper's housekeeper, mistakenly blames for getting her daughter Naomi pregnant and running out on her and his fatherhood responsibilities. Ronald lives in a fictional run-down Los Angeles area neighborhood known as "Rancho Pacoima."[1] After Charlie consoles Berta in the bathroom of his Malibu Beach house, she has him drive her out to Ronald's place to confront him about Naomi.[2] Initially, Berta introduces herself and Charlie as cops, known as "Scully" (Berta) and "Mulder" (Charlie). Charlie then asks Ronald if he can use his bathroom and Ronald, afraid that the "cops" will discover his Meth Lab, tells Charlie that the bathroom "isn't functioning...correctly" and that they use the "Chevron" gas station up the block from Ronald's house. Berta finally exlains their true purpose, confronts Ronald, and extorts $5,000 from him. Meanwhile, Charlie is desperately looking for a bathroom as he has had to go since he found Berta crying in his own bathroom back at his Malibu Beach house.

Ronald lives with his wife Darlene in a run-down house in Rancho Pacoima, where they run a Meth Lab. Darlene's voice can be heard in the background, but she is never seen on camera. Berta and Ronald's discussion is suddenly interrupted by Darlene inadvertently blowing up the Meth Lab by smoking. The explosion causes Charlie to respond, "I don't have to pee anymore."

The episode ends in the hospital with Naomi holding her newborn daughter Brittany-Pam and revealing that she has been counting back the weeks and realizing that Ronald couldn't be the father after all; he had been in a burn unit at the time of their encounter: "He wanted to but his skin kept sliding off." The episode ends with Berta saying to Naomi, "Guess what, honey? I got you $4,000!" thereby implying that Berta has no intention of returning the money to Ronald or apologizing to him for the error, and that she is keeping $1000 for herself.[3]


  • Ronald: (answers the door) What?
  • Berta: You Ronald?
  • Ronald: No.
  • Darlene: Ronald, who is it?
  • Ronald: Damnit, Darlene, we're incognito, remember?!

  • Charlie: Listen, can I use your bathroom?
  • Ronald: (afraid of the "cops" discovering his Meth Lab) No, it's not functioning...correctly. We use the Chevron up the block.--Bye-bye. (attempts to close the door on Charlie and Berta)
  • Berta: (pushing the door against Ronald) No "bye-bye"! Here's the deal, Ronald. You knocked up my daughter and I want to know what you're going to do about it!

  • Darlene: (while smoking in the Meth Lab) Uh-oh! (Giant Explosion of the Meth Lab)
  • Ronald: Dammit, Darlene, I told you not to smoke in there.
  • Charlie: Well, I don't have to pee anymore.

  • Charlie: Damn that Ronald Wienermeier
  • Berta: Wiedermeier
  • Charlie: Him too.


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