Step 1: List the four items.
The options are Eyes, Nose, Eat, Oats.
Step 2: Classify Eyes.
Eyes are a sense organ on the human face.
Step 3: Classify Nose.
Nose is also a sense organ on the human face.
Step 4: Classify Eat.
Eat is an action done with the mouth, again tied to the face and the body.
Step 5: Classify Oats.
Oats is a cereal grain, a food item, not a body part or body action.
Step 6: Spot the misfit.
Three items connect to the human face/body; Oats stands apart.
\[ \boxed{\text{Oats}} \]