
Are you even using SOAP?
The Big Bang Theory Season 12, Episode 13

And this recurring thing on a SOAP.
The Big Bang Theory Season 2, Episode 19

Soap spots. Wash 'em again.
The Big Bang Theory Season 5, Episode 16

Your SOAP is not the issue,
it's your filtration system.
Breaking Bad Season 4, Episode 3

"Number of days without
Amy's hair on the SOAP."
The Big Bang Theory Season 10, Episode 5