Sam - the Eyeball Doctor

The "question of the day" at Sam's pre-school today was "How many eyes do you have?" The two options were 2 or 3. Another little boy chose to put his name under the 3 side. Sam quickly told him that he has 2 eyes, not 3. Sam said, "I have 2 eyes, you have 2 eyes, and everybody has 2 eyes." His teacher kindly asked him how he was so certain of that. Of course Sam boldly told her, "BECAUSE I AM AN EYEBALL DOCTOR." Enough said.