I realise this is probably totally normal, and a phase, but it's really getting on my tits.
Every evening, after eating not very much of his dinner, DS (22 months) will throw the whole plate on to the floor. He used to just sweep it imperiously off the table when he'd finished, but now he knows I can spot his moves, he's got cunning enough to catch me unawares and sometimes will do it mid-mouthful. One time I even grabbed the plate as he went to swipe it, he wrestled it from my grasp, turned it upside down and threw it on the floor.
He's fine with breakfast and lunch, and eats snacks in a perfectly civilised fashion too. He's also much better behaved when we're out.
I wondered if he's full up, but his last snack is about 3.30, and he doesn't eat until 5.30. I wondered if he's overtired, but he has a long nap ending about 3.30, so can't be that bad.
After he does it I tend to just pull him away from the table, wipe his hands, tell him not to throw food, that dinner's over and that he can't have his favourite DVD he's usually asking for by then (currently Davina's High Energy Five workout). If I tell him off any more strongly, he just turns his head away, then laughs. I've tried getting him to help me clear up the mess, but this just gets thrown around too.
Anyone got any tried and tested tactics?