It was a pun...the pun being that OJ generally stands for Orange Juice, however it is also the nickname of a very famous football player that killed his ex and her boyfriend (*hint: his nickname was OJ)
Well....what if I have orangeaphobia? What if I'm scared of oranges? What if oranges want to eat me? Am I delicious and nutritious? I'm kidding, but I had you going didn't I? It's the apples you gotta watch out for.
They taste awesome, orange juice is great, orange popsicles are great, also those orange slice candy things are awesome. Pretty much anything with orange flavor is good.