Four minutes into part 12 of The Woolpack lake 8 and I start talking about bait and it brought on some right old chin stroking I can tell you. I had just made a fresh batch of 18mm popups containing a sample of hydrolysed krill protein concentrate and I was using these alongside an early batch of K-LO. I was confident the bait would work and indeed I had one within ten minutes but as always with bait you're never quite satisfied, you always want to improve. Do a quick search for chin stroking on the internet you will come up with something like 'Stroking the chin is often a signal that the person is thinking hard. They may well be judging or evaluating something, particularly if the conversation has offered them a choice or decision to make'. S'true, grow a beard, make decisions ;-)