I have two EE's from Ideal. One lays huge blue/green eggs...around 5 per week! The other layed very small blue/green eggs, but became broody. She never wanted to lay these eggs in the hen house. She preferred to lay them 150 feet away in a tupperware box under a patio chair. Why there? I have no idea, but she laid claim to the area (squawking alot), so I put a box out for her. She layed there for around three months then spontaneously quit laying all together. That was last August. Then, starting 4 days ago...she just started up again. Small blue/green eggs, every other day.
Funny, now that Beatrice is laying again, my other EE, Scramble, is not. She ceased laying around 3 weeks ago. Of course, all of my 16 girls have slowed down the egg-laying due to the shorter days of winter.
Hope this helps!
Brian