A Psychiatrist Is Testing His Patients

He asks the first one "what is 4+2?" The patient replies "potato"

The doctor is disappointed and moves on to the next one.

He asks the second one "what is 4+2?" the patient replies "5000"

The doctor is disappointed and moves on to the next one.

He asks the third one "what is 4+2?" the patient replies "6"

The doctor is impressed. "That's correct! you're making progress. how did you figure it out?"

The patient replies, "well doctor i just added potato + 5000 and got 6"