"Medical Experiment" joke
Jack goes to the doctor and says "Doc I'm having trouble getting my penis erected. Can you help me?"
After a complete examination the doctor tells Jack, "Well the problem with you is that the muscles around the base of your penis are damaged. There's really nothing I can do for you, except, if you're willing to try an experimental treatment."
Jack asks sadly, "What is this treatment?" "Well," the doctor explains, "what we would do is take the muscles from the trunk of a baby elephant and implant them in your penis." Jack thinks about it silently then says, "Well the thought of going through life without ever having sex again is too much, let's go for it." A few weeks after the operation Jack was given the green light to use his improved equipment. He planned a romantic evening for his girlfriend and took her to one of the nicest restaurants in the city.
In the middle of dinner he felt a stirring between his legs that continued to the point of being painful. To release the pressure Jack unzipped his fly. His penis immediately sprung from his pants, went to the top of the table, grabbed a bread roll and then returned to his pants.
His girlfriend was stunned at first but then said with a sly smile, "That was incredible! Can you do it again?"
Jack replied with his eyes watering, "Well, I guess so, but I don't think I can fit another roll in my ass."
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