Produced by Alison Stewart, the format of the programme was that viewers would submit questions and queries (usually general knowledge, but sometimes metaphysical or scientific), and the two hosts, Tracy Brabin[1] (later Sophie Aldred and then Diane-Louise Jordan) and Simon Davies, would try to answer the questions, aided by an anthropomorphised animal puppet, Jo Corner, who was performed and puppeteered by Robin Stevens (who later performed as Tom on Ragdoll's Tots TV).
A show with a similar format, "Dear Mr. Barker", aired on CBBC in the mid-1990s, but did not last long.
The co-presenter of the show for most of its run was Sophie Aldred, who concurrently became famous for playing the role of Ace in the television series Doctor Who (in one segment, Aldred met Keff McCulloch to discover how the new Doctor Who theme tune was composed).
Diane-Louise Jordan also presented in place of Aldred for part of the fourth series.
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