Mrs. Petrescu is a quirky Romanian woman who lives on the second floor of Penny and Leonard's apartment. She is Amy and Sheldon's guest at brunch in their apartment - Apartment 4B.
According to Sheldon, Mrs. Petrescu watches American TV in order to learn English using some typical television phrases.
Mrs. Petrescu made another appearance in "The Tenant Disassociation" when Leonard and Penny tried to get her to vote Sheldon out as building tenant association president.
- She uses the term "filmed before a live audience" while recording that episode that is filmed before a live audience.
Sheldon opening the champagne.
Explaining the exit speed of a champagne cork.
Stuart doesn't like being part of a test brunch.
A toast to their friend Stuart.
Yes, drink is fun and good friends – Applebee's.
Sheldon introducing his guests.
Fifteen minutes can save you fifteen percent or more on car insurance.
Cheers. Filmed before a live studio audience.
When Leonard wants her to vote for him.