What's something good to drink not long before bed?

Not for any specific purpose, like helping with sleep. I’m also aware one shouldn’t drink or eat much before bed, but meh. Is there any drink someone can have that won’t mess up the sleep pattern too much? Obviously, caffeine is not an option, nor is anything with too much sugar in it. All I can think of is water…any ideas? Milk, some kind of juice, mineral water, blood, I denno. XD Suggestions appreciated.