@sysosmaster I think the 2019 #aprilfools joke from #Kampen still beats it. They where holding a #pageant, Miss Kampen,... for #cows. The best part of the joke, no one knew if it was true or not until they went to the event to see.
But it was true. Whole city full of cows. It was awesome.
Oh, and there was a guy who signed up his #alpaca because the "sign-up form did not have a check if it is a #cow". The organisers only found out when he got there. She got disqualified for not being a cow.