Stuck in traffic near O'Hare International Airport, staring at that anti-Trump billboard and wondering who's on the Nuisance Committee that bankrolled it?

A super political action committee funded by ongoing sales of Cards Against Humanity's Hillary Clinton and Donald Trump card packs is spending $20,000 for the 90-foot billboard near interstates 90 and 294 in Chicago through the end of October.

The vinyl billboard, which went up Tuesday, reads: "If Trump is so rich how come he didn't buy this billboard? Trumpdoesntpaytaxes.com. Paid for by the Nuisance Committee and not authorized by any candidate or candidate committee."

Erin Hooley / Chicago Tribune Cards Against Humanity founder Max Temkin shows a photo of the company's anti-Trump billboard at his office on Sept. 27, 2016. Cards Against Humanity founder Max Temkin shows a photo of the company's anti-Trump billboard at his office on Sept. 27, 2016. (Erin Hooley / Chicago Tribune) (Erin Hooley / Chicago Tribune)

"We're buying billboard space to call attention to Donald Trump's taxes and to annoy Donald Trump," Nuisance spokeswoman Kitty Kurth said Tuesday.

The Republican presidential nominee visited Chicago Wednesday.

Executives of Chicago-based Cards Against Humanity, known for its card games, are backing Democratic nominee Clinton.

Its Clinton and Trump card packs each sell for $4 and contain 15 cards about each candidate. So far, $201,231 in Clinton cards have been sold, and $191,256 in Trump cards. "At the end of this promotion, Cards Against Humanity will tally up the sales of both packs, and, depending on which pack gets more support, we will donate all the money in support of Hillary Clinton," Cards Against Humanity says on its website.

The super PAC's name is inspired by the family history of Cards co-creator Max Temkin. His grandfather was shot down over Germany during World War II and spent time in a prisoner-of-war camp, where he and other POWs formed a "Nuisance Committee" to irritate their captors.

The billboard company is Outfront Media. The billboard will be seen an estimated 1.4 million times by adults each week, according to literature provided by Outfront.

What else might be in the cards for Nuisance as it spends money backing Clinton, opposing Trump and getting out the vote in swing states? Additional billboards, banners, blimp advertising and "clever ways to attract people's attention in a world filled with distraction," Kurth said.

The Nuisance Committee was formed last month, records show. Its address is Cards Against Humanity's office on North Elston Avenue.

byerak@chicagotribune.com

Twitter @beckyyerak