"My mother-in-law had a pain beneath her left breast. Turned out to be a trick knee"
About this Quote
The real target, though, isn’t medicine. It’s the mother-in-law, that midcentury comedy piñata, and the unspoken family tension she represents. Diller’s persona thrived on turning suburban grievances into spectacle, and the mother-in-law joke is a socially acceptable way to admit: this person makes me anxious, and I’m not allowed to say it plainly. By fusing “beneath her left breast” (intimate, taboo-adjacent) with “knee” (safely ridiculous), she also sidesteps propriety while still flirting with it. The body becomes a battleground for decorum.
Context matters: Diller broke through in an era when women comics were expected to be “harmless” while still being sharp. Her solution was baroque silliness with a razor inside. The line reads like a throwaway, but it’s a tight little machine: fear, release, and a wink that domestic life is its own kind of emergency room.
Quote Details
| Topic | Witty One-Liners |
|---|---|
| Source | Help us find the source |
| Cite |
Citation Formats
APA Style (7th ed.)
Diller, Phyllis. (2026, January 18). My mother-in-law had a pain beneath her left breast. Turned out to be a trick knee. FixQuotes. https://fixquotes.com/quotes/my-mother-in-law-had-a-pain-beneath-her-left-9493/
Chicago Style
Diller, Phyllis. "My mother-in-law had a pain beneath her left breast. Turned out to be a trick knee." FixQuotes. January 18, 2026. https://fixquotes.com/quotes/my-mother-in-law-had-a-pain-beneath-her-left-9493/.
MLA Style (9th ed.)
"My mother-in-law had a pain beneath her left breast. Turned out to be a trick knee." FixQuotes, 18 Jan. 2026, https://fixquotes.com/quotes/my-mother-in-law-had-a-pain-beneath-her-left-9493/. Accessed 12 Feb. 2026.






