"Irrepressible" is a word in ENGLISH

A family of ducks were walking down the road when an 18-wheeler ran over all but 1 baby. Farther down the road a family of skunks were walking the other way when the same 18-wheeler ran over all but one baby. The duck and the skunk finally met each other and the duck said, "Excuse me, my mom died down the road. Would you tell me what I am?" "Well", said the skunk "You have webbed feet, a beak, and feathers. You must be a duck." "Thanks" said the duck; then the skunk said, "My mom died down the road too, will you tell me what I am?" "Well", said the duck, "Your black, your white, & your mom's dead, you must be O.J.'s kid"