HELP my letter i sent to my boyfriend was not given to him, why?

please give serious answers - but i wrote my boyfriend the other week, basically i put a joke Jamacian joke attached which was approx, 3 pages, the lingo was in jamacian lingo called patwa, my boyfriend called me up two days ago to tell me he was called into the office about the letter - he did not speak to me for very long, he said that he would call me back the next day, but he has not bothered to even contact me, could he be peed off with me - altho i have not done anything wrong, he probably thinks I have put something bad in the letter when I have not, it appears that he is blanking me