![And this recurring thing on a soap.
And this recurring thing on a soap.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
And this recurring thing on a SOAP.
The Big Bang Theory Season 2, Episode 19
![that soap company
a strongly worded letter.
that soap company
a strongly worded letter.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
that SOAP company
a strongly worded letter.
The Big Bang Theory Season 5, Episode 16
![That was not 15th-century soap.
That was not 15th-century soap.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
That was not 15th-century SOAP.
The Big Bang Theory Season 2, Episode 2
![...and you spend the afternoon
making 15th-century soap with Wolowitz?
...and you spend the afternoon
making 15th-century soap with Wolowitz?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...and you spend the afternoon
making 15th-century SOAP with Wolowitz?
The Big Bang Theory Season 2, Episode 2
![Soap spots. Wash 'em again.
Soap spots. Wash 'em again.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Soap spots. Wash 'em again.
The Big Bang Theory Season 5, Episode 16