So i need to sense check something.

H has his new place but hasnt moved in, today he picked up the kids from school and took them to the house (said he would take to park but it rained) he was speaking to the kids and said on wednesday you could come round and help me clean the house....i really do t mind, however i have no idea where his house is, and i find it odd that my kids will go there and i dont know their whereabouts....so i thought saying on wednesday, ill pick the kids up after school and we will come together to your new house. Kids also said to him they want me to see it! So great opportunity for them to be excited about showing me around. At this stage i dont know if OW is moving in or not, but i feel like that shouldn't really matter in this scenario.

This is new territory for me, so i dont know whats reasonable and how this works really