Trump, who has previously called El-Sayed a “jihadist,” suggested during a rally speech on Sunday that the Democrat would “have to go through a metal detector before he’s allowed to go into the Senate” if elected.

El-Sayed said on Thursday he’d go through a metal detector every day ― on one condition.

“Here’s the deal, Donald, I’ll go through a metal detector if you’ll sit for a lie detector,” El-Sayed said. “Simple, I’ve got nothing to hide; you’ve got so much to hide.”

“My first question, Epstein,” he continued. “Second question, did you win the 2020 election. So that’s the deal, I’ll go through a metal detector every day if you sit through a lie detector one time.”

The Senate hopeful was referring to Trump’s past friendship with late convicted sex offender Jeffrey Epstein, as well as his repeated lies about the results of the 2020 presidential election.

El-Sayed likely surmised that Trump would not answer those questions truthfully on a lie detector test.