"I'm taking Viagra and drinking prune juice - I don't know if I'm coming or going"

This quote by comic Rodney Dangerfield is an amusing play on words that highlights the prospective negative effects of taking Viagra and drinking prune juice. Viagra is a medication commonly used to deal with impotence, while prune juice is known for its laxative residential or commercial properties. By combining these 2 elements, Dangerfield is suggesting that he is experiencing contrasting bodily responses - one that is triggering stimulation and the other that is triggering bowel movements. This produces a humorous picture of someone who is not sure of whether they are "coming" (describing sexual climax) or "going" (referring to using the restroom). Overall, this quote showcases Dangerfield's clever usage of language and his ability to discover humor in unanticipated circumstances.