Summer=hot=kitchen off limits. Or something to that effect, no? I seem to remember having lived like that, once, before moving to the northernmost reaches of human habitation.
Ordering pizza in summer makes sense, not just because you don´t want to go into the kitchen but also because you have a higher chance of it arriving still hot.
Just be smart and order the margherita, then trick it out yourself. Our favorite lately is this simple and this good:
Crush a garlic clove, mix it with the olive oil from a tin of anchovies, add chopped parsley and cracked pepper (no salt). Drizzle this over the pizza, lay the anchovies on it.
Now, for the most important step: put the pizza on a wooden tray, or board. Give everyone tea towels if you don´t have cloth napkins. Serve with ice cold beer or good wine, and you´ll be laughing.