Muriel had waited an entire week, in order to tell Arthur about Molly’s howler to the Kurusus. Arthur had been angry about this, but he would be planning to confiscate the howler sheets. He was sick and tired of Molly’s reputation with the howlers. The last thing he needed was to piss off someone, who was a bit too powerful. Molly could have caused a blood feud with the house Potter and Weasley and he didn’t need that. The side branch that had the blood feud with the Malfoys was bad enough and he didn’t need a blood feud for the main branch. The main branch barely avoided the blood feud with the Malfoy family.