How to Use "acorn" with Example Sentences

1. You 've been ashamed since the acorn thing .
2. Leafcutter ants , which can produce similar colonies in a space the size of an acorn , have created such societies all governed by a queen all over the americas .
3. What about the acorn planted in the forest ?
4. The oak , the giant tree itself , is potentially within the acorn , but it does not yet exist .
5. Acorn factory is a physics simulation game .