Okay, here's one.
My Dad and I invited a friend of mine to sail with us on a 27 ft Erickson sailboat from Newport Beach to White Landing on Santa Catalina Island. I warned my friend that the sea could be rough and recommended he take some motion sickness medicine. He said, "I never take drugs, and besides, I fly in my father's private plane all the time and have never been airsick". "Okay, suit yourself", I told him.
Within 15 minutes of leaving the jetty my friend grew very quiet. Out came the ham sandwiches. He had two bites before he started to lose it. After puking over the rail, he curled up in a fetal position on the lee settee and remained there immobile for the next three hours.
As soon as we arrived at anchor he was the first into the dinghy going to shore. We brought his sleeping bag so he didn't have to return to the boat. He remained on shore until we departed the next day.
You better believe he accepted some Dramamine for the trip home. With the drugs he was actually fine and had a good time.
Moral of the story is if someone offers you free drugs, take them.