I think the blue color makes them think about whether it's a competing tom. I get my gamebird starter in blue bags (Prince brand) and the royal blue really gets them going. The tom struts and challenges it, the hen squats for A BAG OF FOOD. The color is hardwired for a response, I guess...
Ok, this may sound really weird, but...
Go to Goodwill, Salvation Army, a garage sale...and find a bright blue stuffed animal or inflatable ball. Like the color blue on a Pepsi can. Don't spend much on it.
Toss it in the coop before you go in. If your tom is like my tom, he will be far...
If he is bonded to you and thinks you are his "girl", can someone else take care of the turkeys for a while? Please do let them know to keep an eye on him.