The joy of May Day to you!
Actually, this was prompted by Tradgardmastare's post earlier today. It seems rare that May 1st falls on a Monday, so the actual traditional holiday falls on the official holiday here in the UK for once. Other countries in Europe seem to celebrate it whichever day of the week it falls on.
Since the decline of trade unions in the late 20th century, May Day doesn't seem to be much of a 'thing' here. When my parents were at school (1930s and 40s) there was an attempt to revive old English customs like dancing round the May Pole, but it's rare now.
It's still a pretty big thing over in the Margravina's homeland, where it is a blend of old and 'new' customs. There is the very old pagan Spring festival, the more modern Labour Day aspects and student day celebrations. My first introduction to it was in a pub in Rotherhithe 20 years ago. Six of us (3 Anglo/Kiwi blokes and their Finnish partners) heard about the 'Vappu' (May Day) party in Rotherhithe held by Finnish ex-pats. It all seemed very quiet and dull when we arrived, with us 6 (relatively young) and a few respectable looking family groups. We concluded that we would 'give it one more round of drinks' before heading for the bright lights. Then someone seemed to have lit the blue touch paper. All of a sudden everyone was up and singing along to karaoke amidst lots of raucous laughter. I came back from the loo to see the M. of P....... leaping from table to table grabbing balloons from the ceiling. Her sense of balance, even when in her cups, is something that has always impressed me!
Further Reading and Music:
Here's a pretty good description of Vappu from a Czech perspective.
https://www.mysalmiakkilife.fi/hyvaa-vappua/
Finally, here is something appropriate to get your foot tapping or even have you swirling your significant other around the kitchen table. See if you can spot the Letkajenkka.
https://www.youtube.com/watch?v=N2ltC2zen5c