> How strange and childish.
You presumably don't get the reference. He's saying you've asked a loaded question rather than a straight question.
It's asked as a yes/no, and contains the implicit assumption that you are (or have been) beating the wife.
Just as yours contained the assumption that none of the petition signers voted in the ref, along with the assumption that no-one who originally voted Leave would have signed the petition.
One is demonstrably false (I voted, and signed) and the other likely to be so too