Simple. The acidity in pickles opens up your taste buds.
ham and pickle sandwich i suppose
To make a pickle-mayonnaise topping, chop a pickle into small pieces and mix it in mayonnaise in a bowl before spreading it on a sandwich.
Enter "pickle sandwich" in Google and you will find several recipes for sandwich made primarily of pickles.
cheese and pickle sandwich
A peanuflavored turkey sandwich. A mess, or even Yuck.
Pickle
cheese and pickle sanwich
Pickle and Onion
nothing
The pickle ate nothing
a cucunber
There aren't any parts of a pickle you shouldn't eat. You can eat the whole thing.