Kids in a Japanese city have been playing games in the mud to cool down in the heat - and their parents have organised it!
Around 60 children in Ono City, central Japan, have taken part in games such as tug-of-war and mud flag - where kids race to grab a flag - all in lots of mud.
Parents put on the event every year at a farm, as a way to help beat the hot summer weather.
They pour water on the ground to create the muddy venue.
One student said they liked falling into the nice, cool mud.
Check out the clip...