[s7e24] The Status Quo Combustion -

Leonard and Penny announce their engagement, but the celebration is briefly overshadowed by Raj revealing he finally had sex with Emily.

Played by Christine Baranski , Leonard's mother reacts coldly to the engagement news, having already heard it from Sheldon. [S7E24] The Status Quo Combustion

Voiced by Carol Ann Susi, her first name, "Debbie," is finally revealed in this episode. 💡 Trivia & Reception The Status Quo Combustion | The Big Bang Theory Wiki Leonard and Penny announce their engagement, but the