Leaving baby-hood, and entering the toddler phase

It seems Lily has actually moved on to the next big phase, away from being a cute little baby. She seems to us now more like a little person, with a lot of opinion and personality, which is a lot of fun to watch - and sometimes a little painful. She started throwing herself on the floor, screaming when something bothers her - like when you take sharp knifes away from her :)
And she still thinks everything is super funny, when you try to say "no" she just cracks up, so it is hard for us to be the serious parents, when she is just so super fun and silly. But we have to learn to be a little more firm, otherwise we will be in trouble soon.