XH, DSs dad, held a knife to my throat and had me pinned up against the wall saying he didn't know who he wanted to kill more, himself or me.
He did neither and is still knocking about being a pain in my arse but has calmed down and grown up a lot and we get on quite well now (he's been sober for 3 years he was an alcoholic back then)
An ex boyfriend told me if I ever cheated on him, he'd kill the guy I was cheating with in front of me, then DS, then any future children we had had together
and then kill me and then kill himself.
He would also say that if we ever had kids together he would inject me with drugs while I was asleep
and tell social services I was a drug addict and get full custody of the kids and he would raise them with his mum and new girlfriend.
He was not happy when I explained that my mother was a social worker, and my father very rich with a very good friend who's a very good family law soliceter, so the likely hood of the above happening would be close to......zero 
We had been together for 3 months at this point!! I started to laugh straight away, much to his bewilderment and sent him packing ASAP to his mum to start his hunt for this new girlfriend to raise our non existent children with
