I invited a friend to join us on a fishing trip. He showed up with hoagies (Italian subs) for everyone and a large styrofoam cup of olive oil. I didn't see the olive oil until we opened our sandwiches for lunch and when I asked what was in the styrofoam cup, it proceeded to slip out of his hand and break open on the cockpit deck. I don't have to go into details about how slippery the deck was for the remainder of the trip. It wasn't! funnily at the time, but we've had a lot of laughs since than talking about it.