Our almost seven year old boy has always really pushed boundaries. Recently, some of his behaviour seems so terrible, me and my husband are wondering what to do next. We have another child, who has always responded in the way I'd imagined children do to discipline/boundaries ( he doesn't need special charts/systems as he generally behaves well(though we do everything the same for both). This makes my older son seem more extreme.
Today, we went to the doctors(for him). He runs in and climbs on the examination table, after asking him to get down, I have to count to three(would lose sticker/pocket money). He gets down. He then gets out of chair and is playing with the measuring device. I ask him not to. He repeatedly ignores me, so again I have to stand up and count to three. He stops. Then, when the doctor stands up to get something he dives onto his swivel chair and starts spinning around. Doctor looks aghast. I say get off immediately, and after a last spin he does. Throughout this consultation, my three year old is calmly sitting on his chair. I explain afterwards that due to behaviour at the doctors he won't get to watch his programme at home. He doesn't.
Me and my husband had to go out this evening. He was babysit for two hour, by our lovely babysitter. When I get back. He is in a different bed. She explains that he had gone downstairs and come up with a half empty bottle of diet coke, saying he was thirsty(mine from fridge, which he is never allowed). She tells him he's not allowed it. He starts to drink it anyway, and manages to spill it all over the bed. I tell him off and send him to sleep. I go to the toilet, amd when I return, notice the bottle with the remains of the coke has gone. I go to the spare room, and see him quickly hiding it under the bed having finished it off. I had to just shut the door and walk out as I was so angry he could be so naughty.
How bad do these things sound? We are so kind to him, and give him lots of time(after the doctors we played loads of games until I went out). We also desperately try to consistently set boundaries, but he is still so poor at listening unless under direct threat. Any ideas on how to handle this type of behaviour?