Three ways in which the Sneetches are similar include:
-Both are yellow
-Both have the white collar
-Both are the same height
Three ways in which the Sneetches are different include:
-One has a star and the other doesn't
-One is happy while the other is sad
-One is standing tall and flaunting his star while the other one is moppy and wishing he had a star.
Hope this helps.