Sweet pickles and bread and butter pickles are evil. Sure, they look all nice and friendly like a tart dill or salty cornichon, but they sneak up behind you with their rancid taste!
My favorite pickles are the dills (un-sliced) from Trader Joe's. MMmmmm.
And I like the pickles-in-a-bag at Disneyland! Better a sterile plastic bag than one of those humongous deli-style jars.