They Don't Like this Pizza

I bought a thin crust Spicy Fennel Sausage, Mushroom and Red Pepper pizza for the kids tonight from Papa Murphy's .. . . and they hate it. *I* happen to think it may be the best pizza ever, but I'm now in danger of being the victim of a coup . . .

My kids prefer supreme pizzas loaded with all of the above (well, not fennel, although I use it in my zupa toscana). . I thought they'd adore it. What I think threw them off was the white sauce.