There was a hippo and an alligator. Alligator always made jokes about hippo. The hippo was calm when alligator said, "Why you so big? get smaller!" The hippo said, "Ok?" A couple days later, the alligator said the same thing again, and to this hippo replied, "Why do you care so much about my size tiny?" The alligator flew into a rage and yelled, "If you want to call me small I am never being friends with you!!!" Hippo said, "Take it easy man." 
Don't tease others if you can't stand to be teased. 