Anonymous ID: 983d75 Dec. 8, 2019, 7:01 p.m. No.7460386   ๐Ÿ—„๏ธ.is ๐Ÿ”—kun

>>7460293

Nonsense!

 

The Keystone is NOT the sphenoid bone.

 

The keystone is the upper labial frenulum.

Look. Look at it!

It is at the top of the arch!!!

 

There can be only one. And that one, my friend, is the Frenulum.

 

 

Case closed.

 

 

I shall now await my notable nominations

Anonymous ID: 983d75 Dec. 8, 2019, 7 p.m. No.7460387   ๐Ÿ—„๏ธ.is ๐Ÿ”—kun   >>0420

>>7460293

Nonsense!

 

The Keystone is NOT the sphenoid bone.

 

The keystone is the upper labial frenulum.

Look. Look at it!

It is at the top of the arch!!!

 

There can be only one. And that one, my friend, is the Frenulum.

 

 

Case closed.

 

 

I shall now await my notable nominations