Mushrooms. Second choice or additionally, onions and sweet peppers, but not that unripened green stuff.
Would consider sausage or pepperoni, if it is uncured.
Once and only once, ordered for takeout a pineapple pizza. Got home and the box was soaked. Most disgusting pizza I ever looked at. Had pineapple juice floating on the top of the "pizza". Threw that crap in the trash. Disgusting!
That is disgusting.
Get a decent pizza with pineapple and sausage.