Help me! Who's laying these?

[Happy Chooks]

I think they are from the sex link. My BR lays a lighter shade egg.

 

[OCChicken]

Wow so 5 eggs from 1 Pullet in consecutive days, thats impressive. My girls couldn't get the coop door open on saturday, so when we got home sunday I checked the box and the eggs were buried under the straw. Do you think she know there is an egg thief out there?