Marianne said: 'They drive you mad, don't they? I'm sure there will be parents out there who see this and have been tempted to do the same.
"The kids are back to school soon thankfully."
Nicola said: "I was just sitting eating ice cream when I got the text and I came downstairs and saw my mum sitting at the table and she handed me letter and said 'I hope you have learned your lesson."
"I just laughed because I thought it was a bit extreme and I thought it would make a good post online.
"But it has gone a bit mad since then and I've had to turn notifications off on my phone because every time I picked my phone up I was getting hundreds of notifications."
She added: "Even though it was a bit over the top, I have been winding her up this week because a lot of my friends have been away so I have been around the house.
"But I am not going to change my ways, although I expect I'll probably be getting another letter."