With furrowed brows, or wide, bright eyes.
They themselves smile or laugh, or simply say "enough, Mom".
These were all taken at my parents house on Easter. I think a few of them make quite a funny contrast to the oh-so-happy and excited pictures of the Easter Egg Hunt the same day.
Does your little one have a signature look or glare? Carina's furrowed brows have become legendary within our families ;)