Allison started creating webcomics in 1998 with Bobbins, a series which ran on Keenspot.

He ended Bobbins in 2002, later saying that he had fallen out of love with the rough and ready nature of 'Bobbins', and at the same time started a new comic, Scary Go Round.

It started off as a comic about barmaids Tessa and Rachel, then it became more about Shelley Winters and her bizarre escapades.

In recent times it is kind of a split between the Shelley Show and Tackleford Grammar School.

[1] In 2013, Allison pitched a spin-off from Scary Go Round, Giant Days, to Boom!

[2] The series follows three young women—Esther de Groot, Susan Ptolemy and Daisy Wooton—who share a hall of residence at the University of Sheffield.