Pita sandwiches shouldn't be that difficult to eat. After all, pita bread is an edible pocket, but the bottom can get soggy, and stuff falls out, and then your lunch is ruined. Luckily, this all easily preventable, as the pita can be reinforced with a bit of itself.
Photo by Alex Lau.
Click the link below for even more photos of this genius procedure (and a great sandwich recipe), but basically all you have to do is trim a 2cm piece off the top, flip that piece over, and place it down in the bottom of the pita. Fill it with your usual fixin's, and enjoy a sturdier, not-at-all-soggy sandwich.