Congratulations to Renan Camponez for winning the $10 Starbucks Gift Card. He did not get fooled with the entry form and identified the 4 things different with the two pictures. Look forward to seeing him a future comic strip.
Here's what is different between the two pictures (highlighted in red)
A record of real events that can only be classified as a "melvinism". The comic strips have only been modified to protect the real people involved.