Find the gag

Jeez, Dr. Jeff! Why are you still speaking to your adult son like that? Every child knows that the speech in panel one translates as, "I'm going to tell you to do something totally unpleasant." Mary curtails the sense of dread by revealing that the task is attending a pool party. Drew is visibly relieved that he is not being asked to clean the gutters or something. Drew has never attended a Charterstone pool party, he might prefer cleaning the gutters after attending this party.

Somebody find the gag for me. Looks like the Dallas skyline in the background.

Last night, I used my PDA (a Palm Zire m150, in case anyone cares) to waste about 2 hours.