One solitary anchovy on the middle of a pizza slice is divine. A tangy bit of saltiness gives a slice incredible added flavor and body. VUNDABAR! The least favorite topping should be pineapple. Never!
Save the anchovies for a good caesar salad. Pineapple in the form of the classic ham and pineapple Hawaiian pizza is quite popular in Australia. My kids would live off the things if we let them.