Before Christmas me and my children's dad had discussed buying them an outdoor climbing frame with swing slide etc for the summer. MIL was there at the time and said the kids would love it. About a month later SIL gets one for her kids (my kids hadn't at this point) not an issue the kids go to each others houses to play so they can play on each others once we had one. I found one and me DC Dad brought it, put it all together and that weekend my daughter was due to stay with MIL. I dropped her off and she had asked what we had been up to that day. I said we had been putting together the kids outdoor thing, had a 10 minute chat then I left. I had only pulled away from her house 90 seconds at the most when I had a text message on my phone reading 'she's gone now, don't forget the rice your not going to be happy when you get here' this message was obviously intended for the SIL who lives next door to MIL.
I immediatley was angry because my initial thought was she is going to now be talking about me for buying my kids something similar but in no means the EXACT same.
I sent a message that it was out of order and that I won't let my kids be apart of a family like them, then blocked MIL and SIL number.
Aibu to of cut contact now with them both for me and my kids regardless of what there dad says.
Sorry if it don't make sense lol