If pork is tied, remove strings or netting. Place pork in 3- to 4-quart slow
cooker. Sprinkle with Greek seasoning.
Cover and cook on low heat setting 8 to 10 hours.
Meanwhile, mix mayonnaise and garlic in small bowl. Refrigerate until
ready to use.
Remove pork from cooker; place on cutting board. Shred pork, using 2
forks. Return pork to cooker and mix well. Spread 2 tablespoons garlic
mayonnaise on each pita fold bread. Top each with 1/4 cup shredded
pork, cucumber and tomato.