Lukas Wenig regularly gets jokes about his height often in combination with his name because his surname means small in German.
He came up with an initiative as a result to help Regenbogen Station Foundation, a childhood cancer charity with Wenig wanting people to donate a euro every time they make a height joke. "While you're playing a joke on me, you can also do something good at the same time," Wenig wrote.
He received a nice response from fellow darts player and compatriot Florian Hempel. "Because I've made quite a few jokes about your name in recent months, I'm already donating 50 euros. I hope that's enough," Hempel said.