Because as much as Shawn and Gus eat, they need one hell of an abdominal work out.
Shawn 'gets a vision'
A pineapple is seen or referenced
We see a dead body
Henry admonishes Shawn
Henry wears a Hawaiian print shirt
Shawn and/or Gus scream or whimper
Shawn and Gus fist bump
.....10 leg lifts
Shawn calls Gus by anything other than his name
Shawn says, "Gus, don't be a _________."
.....10 reverse crunches
Gus says "I will kill/slap/hurt you, Shawn."
Someone says "I hear that"
A suspect or witness is interviewed/interrogated
.....30 second side plank each side
Shawn makes a pop culture reference
There is a well known guest star
The well-known guest star is the bad guy
.....20 oblique/side crunches each side
They refer to or drive somewhere in the Blueberry
A scene takes place in Vick's office
Lassiter insults someone
.....20 Russian twists