The first rule of slab pie: you get to be as meticulous with it as you want to be. Some people like to measure their slices. Some people like to attack the unsliced pie with forks and knives, descending like a wake of vultures. You do you.
Hulling strawberries is easy. Here's how to do it. Now go stuff some into your slab pie.
Always remember that watermelon makes the perfect snack. Or breakfast. Or dessert. Hey, it's summer -- you make the rules.