My neighbor wants to "smash" my husband 😒🤣

So its a friday night, i got off work came home put some music on and started cleaning my husbands in the livingroom playing video games (yes i prefer for him to be here then be out with his friends god knows where doing who knows what, we're 26 anything can happen we don't live in the best area, and just before anyone asks yes he does help around the house but i like to do my deep cleaning he can stick to laundry and washing dishes) anyways my mother calls and tells me shes going to stop by, when she got here she ran into my neighbor who we are very close to because her and her sister take care of my aunt. She starts telling my mother how bad things between her and her husband and she's ready to cheat again, last time her husband caught her they worked things out but clearly she doesn't care, my mothers shocked trys to give her the best relationship advice and they moved on with they're conversation. Well towards the end of their conversation she tells my mother she would love to smash my husband but because we have the relationship we do she would never disrespect me. NOW as my mother is telling me this i have so many things running though my mind but my one and only concern was "why the fuck you trying to fuck my husband" 😒🤔.. i don't even know if i should bring it up to her, I've yet to tell my husband.. is it even worth saying anything? Most likely my husband will laugh it out but i feel like shes not to be trusted