I shared a joke with my Dyslexic son at West Point. I texted him:
If live gives you Melons - you are Dyslexic.
He responded the next day - that he saw my text and did not understand it. He read Melons as LEMONS! So, I guess you have to be careful sending written jokes about dyslexia to dyslexics.
BTW, did you hear about the dyslexic devil worshiper?
He sold his soul to SANTA.