Identifying colors through ref magnets

Keona loves to walking around the house by holding just one of my hands and whenever she passes by the refrigerator, she stops, and rearrange the different magnetic fruits in its door. And she identifies their colors. She points to the particular fruit corresponding to the color I asked her. Her favorite color? Green and blue! And she's learning fast. Thanks to Mom who acts as her tutor whenever me and hubby are at work during the day.