You're not being silly, hun - you're being human.
But pizzas - mini or otherwise - will not help you be skinny and gorgeous, no matter how much they are singing to you.
You know what pizza tastes like. You cannot have one today. You will have one again but not yet. Take care of business first, then you can have one every now and then.
(that's how I got through 130 days of SSing!! Saying to myself - I can't have x today, I can have it tomorrow, but I'm choosing not to eat it today!!)
HUGS