15. “You can sharpen an ax on the top of his head” -Russia
You probably should not be holding an ax near anyone’s head. That goes without saying.
![](https://suggestive.com/wp-content/uploads/2016/07/ax-367473_960_720.jpg)
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This refers to someone who is stubborn. They are so hard-headed that even an ax could not penetrate it.
![](https://suggestive.com/wp-content/uploads/2016/07/StateLibQld_2_206941_Stubborn_young_Hereford_being_unwillingly_lead_by_his_attendant_RNA_Show_Brisbane_1940-e1473791314397.jpg)
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