This weekend, people are coming together to paint windows in hopes of setting a world record.
They're going for the Guinness World Record title of largest display of painted windows.
It started Saturday as part of the annual 'Windows for a Cause' event.
Organizers say they normally do about 100 windows, but this year they're going to try and paint 1,500 windows to set that new world record.
"The age spread is probably two months to 80 years old," Tundraland's Brian Gottlieb said. "It's really fun to watch people get out and paint windows. I'm even painting windows, it's all over my hands."
Organizers say that it's great to see the community come out and help.
Their efforts will continue Sunday at the Fox Cities Exhibition Center.