The math term “rhombus” sounds like “wrong bus,” and there’s a pun:
Q: Why was the math teacher late for school?
A: He took the rhombus.
“Rhombus. Wrong bus?” was posted to the newsgroup alt.timewasters on January 12, 1999. “In Italy, I took a rhombus to get to the Vatican (Richard Lederer)” was in a “Puns of the Weak” post to the newsgroup alt.humor.puns on February 16, 2001. The math joke has been printed on several images.
Math Open Reference
Rhombus plural: rhombi
Definition: A quadrilateral with all four sides equal in length.
Google Groups: alt.timewasters
>>>>>>>>Everyones! I take no sides.
>>>>>>>How about angles?
>>>>>>Nope - I’m too square!
>>>>>I thought you were obtuse!
>>>>No, I am running around in circles.
>>Hypotenuse? Pythagorean Theorem!
Wrong bus? Hey, Taxi!
Google Groups: alt.humor.puns
“Puns of the Weak” 2/16/01
In Italy, I took a rhombus to get to the Vatican (Richard Lederer)
Wolf Pack W.O.W.
February 16, 2005
He Took the Rhombus
When visiting Italy last year, I got lost going to Florence and took the rhombus
10:04 PM - 22 Feb 2007
I was a gifted child; I took a rhombus to school.
8:56 PM - 22 Sep 2010
Why was the mathematician late for work? He took the rhombus.
3:42 PM - 12 May 2012
Maybe you were such a nerdy kid you took a rhombus to school.
7:57 AM - 26 Oct 2013
ワフラ ノマド マシャカ
Why was the mathematician late for work?
She took a rhombus
4:12 AM - 23 Jul 2014
Why was the math teacher late for school?
submitted October 16, 2016 by shortsyaq
He took the rhombus