Has anyone every used butter worms. Figured I'd goto wally world and grab some nights crawlers they we're all out but had butter worms. Fished for about an hour two flags one was a bump and run,the other he ran with it pop the hook. I dropped the bait back down the hole and it hit the worm again and stole it. Wondering if it's popular for trout. I did manage one solid rainbow jigging so I didn't get skunked at least.