Why is there always an pineapple in every episode of Psych?

In the Pilot episode there was a fruit seller that Shawn and Gus were interigating and his head was shaped like a pineApple. But it was cut out because it was not funny. So the pinApple is in his honor

In the Pilot episode there was a fruit seller that Shawn and Gus were interigating and his head was shaped like a pineApple. But it was cut out because it was not funny. So the pinApple is in his honor

he likes pineApples