We have a set bedtime routine which mostly works quite well for early 3yo. Bit of telly, bathtime, stories, bed. However settled he seems while watching telly and however nice a bathtime he has, he often turns into an absolute hooligan after bathtime. Won't sit down, jumping on the bed, running away while we try to put his pyjamas on.
I think a lot of toddlers get the bedtime crazies so hoping someone will have some ideas on how to deal with this! Baby sibling on the way soon and I can't deal with this at bedtime and a newborn. His diet doesn't have much sugar in it at all and he gets plenty of exercise.