President Trump’s lawyer Rudy Giuliani delivered a mocking impersonation of Robert Mueller during an appearance “Fox & Friends” before the former special counsel’s testimony before Congress Wednesday.

“The Democrats are going for soundbites for the election of Mueller saying ‘obstruction of justice,’” he said, imitating Mueller‘s deep voice.

Giuliani then said that Mueller’s aides would maybe tell him in a whisper to “say ‘obstruction of justice.’”

In his own voice, Giuliani then said he believed the hearing would end in a battle of soundbites — “our soundbites,” “their soundbites” and even a “conspiracy to frame Donald Trump Jr.”