Does anyone have a simple baby beanie hat pattern...?

My cousin just had her (4D! Looked awesome!) altrasound, and hurray! Little baby Lily! I want to make her something special, for her little Lily. It has to be simple, though, because hats aren't really my thing, and if bạn have some other kind of simple pattern for anything baby, help a girl out!
<3,
Blackie