My Smore Flyer
n. The art of judging human character by facial features; facial features when regarded as revealing character
1. It shows how concentrated Spongebob is when he plays the guitar from his physiognomy, but his face doesn't show that he is mad for being called a kid.
2. Spongebob's physiognomy tells much more than any other kind of expression because his face is all that is needed to tell he is happy.