Every morning I traipse out to the run to tend to our wee flock (3) hens. The middle bird (in the pecking order) Maggie, got right up behind to the left side of me this morning while I was crouched down and she looked like she was about to jump on my back. She has done this once before. I stood up because I was dressed for work and didn't want to have to change and she just stood there, and then pecked my leg (above the boot) ok....but then, she started acting aggressive and tried to peck me a couple more times (wouldn't let her) and then acted like she was going to flop me (didn't let that happen either) all the while not moving out of my way. It was like she was throwing a temper tantrum for not letting her roost on my back. This is the only thing I can think of because (while I haven't had her for that long) she didn't behave this way previously. Is this normal? Am I reading too much into it? Any thoughts or suggestions would be greatly appreciated.