He has a reptile dysfunction.
I don't know but that reminds me of a similar joke my uncle used to tell...
Church
A reptile dysfunction
You can never answer this question with 100% certainty.
Students will most likely answer the color) Then you say, "yes, that's one difference but there's another: The White Sox play in Chicago and the Red Sox play in Boston!
Color coded: "Yellow in front, brown in the back"
They had a reptile dysfunction.