It's approaching Christmas, and Leonard's mother is coming for a visit, something Leonard fails to tell Penny. Sheldon surmises it's because Beverly Hofstadter will not approve of Penny as a suitable mate for her son. Leonard has not even yet told Beverly that Penny is his girlfriend. Conversely, when Beverly arrives, Leonard finds out that Sheldon knows more about what's going on in her life than he does. When Leonard does find out news about the senior Hofstadter household, he becomes emotionally distraught as what he deems important news to him was previously withheld. But more importantly, Leonard sees this action as a further demonstration of the poor relationship he has with his family. Meanwhile, Penny believes she has a way for Beverly to be a bit more emotionally expressive. Written by
Did You Know?
Sheldon states that Christmas had been moved from the summer to December. The Feast of the Nativity of Christ, however, was never celebrated in the summer so cannot correctly be said to have been moved. See more
Ah, I always tear up when the Grinch's heart grows three sizes.
Tears seem appropriate. Enlargement of the heart muscle, or hypertrophic cardiomyopathy, is a serious disease which could lead to congestive heart failure.
[to Deck the Halls
Fa-la-la, la-la-la, la-la-la.
You really didn't like it, Sheldon?
No, on the contrary. I found the Grinch to be a relatable, engaging character. And I was really with him right up to the point that he succumbed to social convention and returned ...
For this Christmas episode the Executive Producer's credit is shown in red and green instead of the normal white. See more
References Frosty the Snowman
The Big Bang Theory Theme (Instrumental)
Composed and Performed by Barenaked Ladies See more