Genetics jokesAdd jokeBestNewestAnonymous10 years agoHow do you tell if a loaf of bread has Down Syndrome?It has an extra crumb-osome.PreviousNext1234567Biology jokesMutation jokes9/11 jokes jokesSally jokesPriest jokesSuicide jokesAll categories
Anonymous10 years agoHow do you tell if a loaf of bread has Down Syndrome?It has an extra crumb-osome.
