What is up with this?

[mertzy1963]

A friend of mine found this in their coop this morning, whats up, any ideas?

 

[oldhenlikesdogs]

Maybe a lash egg? @Eggcessive ?

 

[aart]

Wow, that's a crazy one!
The red part is the follicle, sometimes they detach along with the ova.
Would love to cut that open to see more.

 

[chickenlittle21]

Uhhh... Wow!