Many characters have come and gone throughout "The Beano’s" production, most notably Dennis the Menace, Minnie the Minx and Roger the Dodger. The majority of characters are human, but the first edition, published on 30th July 1938, introduced Big Eggo, the ostrich. The big bird was the first character to appear on the front page of the comic and remained there until 1948. Each strip began with the words “Somebody’s taken my egg again!” followed by Big Eggo’s comical attempt to retrieve it.

"The Beano", published by DC Thomson, aimed to replicate American weekly comic strips on a larger scale. They also wanted to appeal to children, so asked themselves, “What would a child find funny?” After much discussion, the publishers and illustrators agreed that children did not like being told what to do, which sparked several ideas for rule-breaking characters. The first edition of "The Beano" sold 443,000 copies, forecasting the comic’s success for the future.

The name “Beano” is a short form of “bean-feast”. During the 19th century, a bean-feast was usually part of a celebratory meal, often held during the summer. It derived from the Twelfth Night feast celebrated in January, during which an object or “bean” was hidden within a cake for one lucky participant, who earned the title “Bean King”. Whilst "The Beano" stories did not revolve around food, the final panels often depicted the characters tucking into a meal: usually, a pile of mashed potato with sausages poking out.

More Info: en.wikipedia.org