What should i reply ?

Reply saying I would first call you mother and after talking with her for a bit let her know that her child needs their diaper changed and should be grounded from any internet access.

Tell her to go fuck herself and that she should get kicked in the head by a horse

Oh the step by step person strikes again! :)

i would say fuck off. go somewhere else

eewww no!

Lol

First let her ask her question in English because this is just a bunch of incoherent words.

I wouldn't say anything ,I'd report them then block ...why bother

I'd not respond at all.

Run... far