
...of Hugh Grant or Sandra Bullock.
The Big Bang Theory Season 1, Episode 3

Sandra Bullock.
The Big Bang Theory Season 5, Episode 13

Sandra Bullock,
hair like Sandra Bullock,
The Big Bang Theory Season 12, Episode 3

And instead of Sandra Bullock,
it has sadness.
The Big Bang Theory Season 12, Episode 9

Sandra Bullock,
hair like Sandra Bullock,
The Big Bang Theory Season 12, Episode 3