Which of these is a character in the British comic magazine "The Dandy"?

Winker Watson is a British comic strip, created by Eric Roberts, which ran in the British comic book magazine "The Dandy" for almost half a century. It debuted in 1961 and only terminated its run in 2007. It was revived in 2012.

Winker first appeared in the 1961 Dandy Book (published September 1960), and then appeared in the weekly Dandy on 1 April 1961 in issue Number 1010, and was quickly established as a character of great wit and appeal. Probably modeled on the Greyfriars stories and on Harry Wharton, Winker is a pupil of the Third Form of Greytowers Boarding School, he is known as the "wangler" of the school, constantly playing tricks and avoiding unpleasant school activities, much to the chagrin of his teacher Mr Clarence Creep (known to the boys as Creepy).

Creep also has a sister called Agnes, who runs the nearby Trinity Hall Girls School, constructed in 1989 after the previous one burnt down. Around that area there also seems to be a St Jennifer's School for Girls, though this may just be a continuity error. Greytowers is next door to a police training school, although this was later reportedly abandoned and derelict.