", which usually occupied the front cover prior to issue 20, supported by seven other long-running humour strips ("Charlie's Choice", "Bad Penny", "Percy's Pets", "The Nervs", "The Swots and the Blots", "Ronnie Rich" and "Grimly Feendish" – more about these below), and four humour strips which didn't last, namely "Danger Mouse", "Space Jinx", "Queen of the Seas" and "The Tellybugs".