Donald Trump responded to news that Hillary Clinton’s campaign was planning to place outspoken Trump critic Mark Cuban — a Clinton supporter — in the front row at Monday’s debate to troll the Republican nominee.

https://twitter.com/mcuban/status/779125122628136962

“If dopey Mark Cuban of failed Benefactor fame wants to sit in the front row, perhaps I will put Gennifer Flowers right alongside of him!” Trump responded on Twitter Saturday morning.

If dopey Mark Cuban of failed Benefactor fame wants to sit in the front row, perhaps I will put Gennifer Flowers right alongside of him! — Donald J. Trump (@realDonaldTrump) September 24, 2016

Gennifer Flowers is one of Bill Clinton’s former mistresses.

**UPDATE**

BuzzFeed reports that Flowers’ assistant, Judy Stell, emailed them a statement saying, “Ms. Flowers has agreed to join Donald at the debate.”