They are very difficult to open. I have gone to health food munchies:

Bread, lettuce, jam, lettuce, peanut butter, lettuce, lemon wedges,
lettuce, mayo, lettuce, chips, lettuce, jam, chips, peanut butter, chips, pop, chips, lettuce, pop, lettuce and cabbage. I really like deep fried turnips. And lettuce with pop and chips with lettuce. My ears are getting long and I like lettuce.