In what month is the May Day demonstration?

These are some highlights of the "stupid tourist" lists compiled (from travel agents and others) by the UK Daily Telegraph. 20 items in each compilation.
List 1, List 2, List 3

A tourist at a top African game lodge overlooking a waterhole, who spotted a visibly aroused elephant, complained that the sight of this rampant beast ruined his honeymoon by making him feel "inadequate".

"No-one told us there would be fish in the sea. The children were startled."

"The brochure stated: 'No hairdressers at the accommodation'. We're trainee hairdressers - will we be OK staying here?"

"It is your duty as a tour operator to advise us of noisy or unruly guests before we travel."

"I think it should be explained in the brochure that the local store does not sell proper biscuits like custard creams or ginger nuts."

"On my holiday to Goa in India, I was disgusted to find that almost every restaurant served curry. I don't like spicy food at all."

"We booked an excursion to a water park but no-one told us we had to bring our swimming costumes and towels."

An angry guest came down to the front desk of a Holland America Line cruise ship demanding a different room. The attendant tried to calm him down and find out why he disliked his cabin so much. He responded: "I paid a lot of money for this cruise and was promised a sea view, the only thing I can see through my window is the damned parking lot!" We’d not yet left the dock

"The disappointment telling the children that the reindeer could not fly was incredible…you must state this clearly in your brochure in future"

"I realise that there is no electricity in the Wilderness Cabins, but there should have been somewhere to recharge my phone"

"You said that your local Slovenian reps spoke English, but you failed to mention the Slovenian accents"

An American lady tourist visiting the amphitheatre at Epheseus, Turkey, said: “If this had been built in America they would have put an elevator in.”

“The sand was too hot. The brochure didn’t tell us this”.

"Why on earth did they build Windsor Castle on the flight path of Heathrow?"

"Can I wear high heels in Australia?"

"Was this man-made?" asked a tourist at the Grand Canyon National Park

"Do you know of any undiscovered ruins?" asked a tourist at the Mesa Verde National Park

"Is Wales closed during the winter?"