So DS is now 3.5 and over the summer holidays has started some really gross habits/experimentation with food and drink. Yesterday I came in to find him using his ice lolly like a paint roller on the table (I'd been up to get DS2 who's 4 months from his nap). He likes spitting one drink out from one cup to another and we've suddenly had a massive occurence of 'spilt' drinks.
When I'm there I obviously tell him to stop it and he does, but it's the occasions when my back is turned he just makes such a mess. The obvious consequence is that he has to clean it up with me, which is fine but he actively enjoys that bit too so it's not really a discouragement from doing it again. I can stop unsupervised ice lollies, but I can't watch him every minute he's at the table, I rely on his mealtimes to get 10 mins to do other jobs, change DS2 etc.