I'm sure someone warned me about two and a half, but somehow I am still surprised by the tantrums, and the constant "NO!", and the attempts to outsmart us and push bedtime later (I'm ashamed to say that sometimes, she succeeds at this).
Lest we forget the nice things about this age, I present to you a zoo:
This is an early design. More recent designs include more spacious "caves" for all the animals.