That advice was given from a comedy character doctor that I saw once. Followed by "otherwise you'll get marmite in the butter dish"
Bob's your uncle. Well no one told me growing up. Barking up the wrong tree. What am I, a dog. It cost an arm and a leg. Fekk that. Curiosity killed the cat. Has he/she been arrested yet. Hear all, see all, say nowt, tak' all, keep all, gie nowt, and if tha ever does owt for nowt do it for thysen. Tight ********