That happened to us on the first day of youth season they gobbled like crazy before they got off the roost and then they just shut up, we called a little and we were in a field that we knew they would come to or could see from a couple of other fields and we gave the B-mobel decoy (BOB) a try and he has brought the toms right in. They have seen BOB and want to check him out, they have ran right to him. We have taken 3 birds so far with BOB and few hens, one was a 30 pounder the head on that bird was huge!!! I wish I could get my pics up but for some reason it wont let me.