Many has been the time I thought I had discovered the fly/popper/lure of all time. Whatever one that happened to be, catching one right after the other. Come right back to the same place later and the fish wouldn't give the same fly the first look. Last month we had a big get-together at one our favorite fishing holes. In this case it was bream we were fishing for and I found out that a yellow popper was the ticket. Went back the following week and they wouldn't give that same popper the time of day; what worked was a Goddard Caddis.