He actually did! Kamala bated him by inviting people to observe the insanity he says at his rallies and observe the people leaving the rally before he's even finished speaking, so he took the bait and instead of responding to the question that was asked, accused her of having fake crowds at her debates followed by ranting about Haitian immigrants in Ohio stealing and eating people's pets then argued with the moderators saying he saw people saying so on TV!
Edit to add: he also at another point said something about "[Kamala] wants illegal immigrants to get sex change surgeries in prison" which would be very based but unfortunately is obviously false, and at another point misspoke when talking about IVF and said "I'm a leader on fertilization"