Again, since you are making your sandwich at home, there is no particular order you have to put your veggies on your sandwich in (plus everyone wants different things on their sub). In general, you might consider starting lettuce on first and then working your way through the larger vegetables and on to the olives/pickles/smaller things you might want..
Warning signs that a child may have pica include: 1  eating of nonfood items, despite efforts to restrict it, for a period of at least 1 month or longer. 2  the behavior is considered inappropriate for your child's age or developmental stage. 3  the behavior is not part of a cultural, ethnic, or religious practice.
Pica Symptoms In Children As one guide for parents suggests, you need to be watchful of the following signs that could indicate pica. Remember, feedback from other caregivers/ teachers about consumption of non-food items or any of the following symptoms is a warning sign. 8