Hyde Street (Hyde Street #8)

Pranky - the world's most dangerous kid scout - has been Mr. X-Ray's nemesis since the novelty huckster arrived on Hyde Street. But for the first time, Pranky needs X-Ray's help. The solution, however, lies in the hands of someone even more unsettling: Doctor Ego. Can the two sworn enemies survive a visit to Hyde Street's most unnerving practitioner... and each other?