DD2 went out in a boat to swim with dolphins when she was in NZ. They reached an appropriate spot and she (under 5' with bug boobs) was handed a giant, man-sized wet suit. They had nothing smaller on board. She slipped into it easily enough and with several turnups on the arms and legs was able to waddle to the side of the boat and slip backwards into the water. Now DD2 is an excellent swimmer, but the suit inflated itself around her, such that she was stuck on her back with a giant beer belly and inflated arms that kept rising skywards and could not be forced into the water.
Superhuman effort enabled her to turn over but she just turned onto her back again like a self-righting life raft. Unbeknown to her a whole pod? of dolphins arrived to join in the fun. She did not see them as all she could see was the sky. Fortunately (or not) her DP had elected to stay on board and film this 'once in a lifetime experience' so there is a record of the floating blimp with the dolphins all around and sorry but No, it has not been posted on YouTube nor sent to 'You've been framed'. A member of the crew had to stop laughing for long enough to dive in, push her back to the boat and deflate her by pulling down the zip so that she could clamber back on board. They had the decency to refund her fee for the trip, saying that it was their fault for not bringing a small sized suit and that they hadn't enjoyed themselves so much in years.