an old man is in icu with all these beeping machines around him, an oxygen mask. He sees nurse walk by and in a muffled voice asks "nurse, are my testicles black?" Being a dedicated icu nurse she lifts up mr. schwartz's gown, examines and says " i assure you, your testicles are not black Mr. Shwartz!"
He takes a deep breath, removes his mask and said "thank you but i asked---are my test results back?"